The 11 Best Pre-Workout Supplements for Men, Women, Muscle Gain, Weight Loss, Energy, & More

Many people want a little extra boost when they workout.

Pre-workout supplements contain ingredients that improve exercise performance.

They aren’t going to provide instant miracle transformations or put in the work for you, but they can provide some benefits that will make your workouts more productive.

If you’re realistic about what these products are capable of and you’re willing to put in the work, then a pre-workout supplement may be right for you.

In this article, we list our picks for the best pre-workout supplements on the market—but first, we cover a bit of background so that you can get a better idea of whether a pre-workout supplement is indeed a good fit for you.

Best Overall
Genius Pre Workout Powder – All Natural Nootropic Preworkout & Caffeine Free Nitric Oxide Booster w/Beta Alanine & Alpha GPC | Boost Focus, Energy & NO | Muscle Builder Supplement – Essential Herbs
Best for Women
Pre Workout for Women with L Arginine (v2) - Energy, Stamina, Healthy Weight Loss | Non-GMO & Non-Habit-Forming | Nitric Oxide Booster Powder Supplement - Sheer Strength Labs, 30 Servings
Best for Men Creatine Monohydrate (Micronized) - Creatine Powder (1 Kilogram - 2.2 lbs)
Product Title
Genius Pre Workout Powder – All Natural Nootropic Preworkout & Caffeine Free Nitric Oxide Booster w/Beta Alanine & Alpha GPC | Boost Focus, Energy & NO | Muscle Builder Supplement – Essential Herbs
Pre Workout for Women with L Arginine (v2) - Energy, Stamina, Healthy Weight Loss | Non-GMO & Non-Habit-Forming | Nitric Oxide Booster Powder Supplement - Sheer Strength Labs, 30 Servings Creatine Monohydrate (Micronized) - Creatine Powder (1 Kilogram - 2.2 lbs)
Amazon Prime Benefits
Best Overall
Genius Pre Workout Powder – All Natural Nootropic Preworkout & Caffeine Free Nitric Oxide Booster w/Beta Alanine & Alpha GPC | Boost Focus, Energy & NO | Muscle Builder Supplement – Essential Herbs
Product Title
Genius Pre Workout Powder – All Natural Nootropic Preworkout & Caffeine Free Nitric Oxide Booster w/Beta Alanine & Alpha GPC | Boost Focus, Energy & NO | Muscle Builder Supplement – Essential Herbs
Amazon Prime Benefits
Best for Women
Pre Workout for Women with L Arginine (v2) - Energy, Stamina, Healthy Weight Loss | Non-GMO & Non-Habit-Forming | Nitric Oxide Booster Powder Supplement - Sheer Strength Labs, 30 Servings
Product Title
Pre Workout for Women with L Arginine (v2) - Energy, Stamina, Healthy Weight Loss | Non-GMO & Non-Habit-Forming | Nitric Oxide Booster Powder Supplement - Sheer Strength Labs, 30 Servings
Amazon Prime Benefits
Best for Men
Preview Creatine Monohydrate (Micronized) - Creatine Powder (1 Kilogram - 2.2 lbs)
Product Title Creatine Monohydrate (Micronized) - Creatine Powder (1 Kilogram - 2.2 lbs)
Amazon Prime Benefits

What Are Pre-Workout Supplements?

Pre-workout supplements come in a wide variety of formulas.

The most common active ingredients you’ll find in pre-workout supplements include:


Caffeine is a very common ingredient in pre-workout supplements. There’s a good reason for that, as there are several ways that it can enhance exercise performance.

Several studies have shown that it can enhance power output for when the body produces fast and powerful movements such as sprinting and weight lifting and also for less intense, longer duration exercising, such as jogging. (1) (2) (3) (4)

Caffeine consumption is relatively safe (when it’s within 1.4-2.7 mg per pound of body weight), but it can produce uncomfortable side effects, especially if you’re mixing a pre-workout on top of say, coffee, for example. Side effects of caffeine may include insomnia, anxiety, high blood pressure, increased heart rate, frequent urination, digestive discomfort, and more.


Creatine is one of the most studied ingredients in pre-workout supplements. It’s a molecule that’s naturally produced and found in the human body.

Studies show that it can improve exercise and strength performance, as well as increase muscle mass. (5) (6) (7)

The great part about creatine is that it has an excellent safety record.


Like creatine, nitrate is a molecule that is naturally produced in the body. It can be found in vegetables such as beetroot (the most common source for pre-workout supplements) and spinach.

Nitrate is thought to improve exercise performance by being converted into nitric oxide, which increases blood flow and decreases the necessity for oxygen while exercising. (8) (9) (10)


Beta-alanine is an amino acid.

It may have the ability to improve exercise performance by breaking down the other acids that build up in the muscles during exercise. (11)

Research indicates that this substance improves exercise performance in short, intense durations. (12)

Sodium Bicarbonate

Sodium bicarbonate is actually what is commonly known as baking soda. This substance found in many households has been shown to have a modest benefit in relieving the burning sensation in the muscles that occur during intense exercises, such as sprinting. (13) (14) (15)

It does this by working against acid buildup in the body.


Citrulline is an amino acid and another substance found naturally in the human body.

Citrulline enhances exercise performance by increasing blood flow to tissues throughout the body. (16) (17) (18)

Branched-Chain Amino Acids

Branched-chained amino acids, or BCAAs, are found in relatively high abundance in animal-based foods that contain a lot of protein. They’re made of three different molecules: valine, leucine, and isoleucine. They’re good for building and sustaining muscle mass but also have benefits while exercising.

Studies on BCAAs have shown that they can improve endurance performance, reduce physical fatigue, and reduce muscle soreness. (19) (20) (21) (22) (23)

Should You Take a Pre-Workout Supplement?

If you’re wondering whether or not you should take a pre-workout supplement, the first thing I’d like to mention is that you should be checking with your doctor before taking one (or before taking any new supplement for that matter), especially if you’re on any medications.

The decision to take a pre-workout supplement is ultimately up to you and your doctor, but the most common ingredients found in pre-workout supplements (listed above) are generally known to be effective and safe.

What we try to avoid when possible is a lack of transparency in supplements: some supplement companies, rather than list out their ingredients and their quantities, give what are called “proprietary blends”.

This may help them keep the competition from stealing their formulas, but it doesn’t allow you to be informed as a consumer as to what you’re putting into your body.

It’s worth noting, too, that some supplement companies will put ingredients into their products that haven’t been researched enough to validate their effectiveness. These should be avoided.

#1. Best Pre-Workout Powder Supplement: Genius Pre by The Genius Brand

Image of the best pre-workout powder supplement, Genius Pre by The Genius Brand

If you’re looking for a good all-around pre-workout supplement with most of the known exercise performance enhancers, you can’t go wrong with Genius Pre.

The main two ingredients it doesn’t have that many other pre-workout supplements feature is creatine and caffeine, but you may be one of the many people don’t want those in their pre-workouts for various reasons.

This supplement contains:

  • 6g of L-Citrulline
  • 2g of Beta-Alanine
  • 1g of Betaine Anhydrous
  • 1g of L-Tyrosine (May improve exercise performance because it can be converted into adrenaline/dopamine and may promote weight loss, although evidence of these claims is limited.)
  • 1g of L-Arginine (enhances exercise performance/helps the body build protein)
  • 1g of Taurine (Removes the waste that builds up in the muscles that cause fatigue. It also promotes fat burning during exercise.) (24) (25) (26) (27)
  • 600mg of AlphaSize® (This is a patented form of choline that claims to enhance brain and exercise performance but there appears to be very little evidence of this.)
  • 500mg of HICA (a-Hydroxyisocaproic Acid) (This substance led to a small increase in muscle mass in a study on soccer athletes. Otherwise, evidence is limited.) (28)
  • 100mg of Rhodiola rosea (Some studies have shown that this substance can increase the amount of time before fatigue sets in while exercising.) (29) (30) (31)
  • 150mg of elevATP® (Small studies have shown some increase in exercise performance with this patented ingredient.)
  • 30mg of Theobromine (Said to increase energy and thermogenic fat burning, but there’s limited evidence.)
  • 25mg of AstraGin® (Doesn’t increase exercise performance but rather increases nutrient absorption.)
  • 10mg of Hupperzia serrata (Thought to be a nootropic.) (32) (33)

As you can see, Genius Pre contains multiple ingredients with proven exercise performance benefits. On the other hand, there are some included in Genius Pre that we’d like to see a more scientific evidence for.

This supplement uses natural flavors and does not contain any artificial sweeteners, flavors or dyes.


  • Great blend of several exercise enhancing ingredients
  • Improves focus
  • All natural
  • No artificial sweeteners, flavor or dyes
  • Vegetarian-friendly


  • Only comes with 20 servings per container
  • Very expensive

Active Ingredient Quality:


Average Consumer Rating:

Genius Pre Workout Powder – All Natural Nootropic Preworkout & Caffeine Free Nitric Oxide Booster w/Beta Alanine & Alpha GPC | Boost Focus, Energy & NO | Muscle Builder Supplement – Essential Herbs
  • SYNERGISTIC MIND TO MUSCLE FORMULA – Unlock strength & power that will take you beyond raw capabilities and push you to new levels of excellence; Genius Pre is the World’s 1st Clinically Dosed Nootropics Based Pre Workout; Your physical capabilities are guaranteed to expand when your brain is engaged with the proper (all-natural) nutrients & your muscles are stimulated by scientifically proven ingredients
  • CAFFEINE FREE & SCIENTIFICALLY SUPERIOR - From a scientific standpoint; This is the absolute best pre workout for men and women. Don’t fall for flashy marketing hype and misinformation; Caffeine, DMAA & DMHA actually reduce blood flow. Find yourself mentally energized & esp focused with natural ingredients like huperzine a, taurine and l tyrosine; No heavily caffeinated powder or energy drink compares
  • ULTIMATE NITRIC OXIDE BOOSTING POWERHOUSE – With 6 Grams of l citrulline malate (6x the competition), beta alanine and ATP all brought together, you’re ensured rapid NO elevation; Go into full muscle pump mode where you can expect more endurance & faster recovery
  • NATURALLY SWEETENED WITHOUT THE JUNK – Genius Pre is 100% naturally flavored and sweetened with organic, vegan friendly stevia; Our formula is certified for sport and 3rd party tested for purity and potency

#2. Best Pre-Workout Supplement for Women: Sheer Strength Labs Pre Workout for Women

Image of a bottle of the best pre-workout supplement for women, Sheer Strength Labs Pre Workout for Women

Our pick for the best pre-workout supplement for women is Sheer Strength Labs Pre Workout for Women.

This supplement includes multiple ingredients that provide a workout boost for women.

It contains:

  • 5mg of Niacin
  • 1.25g of L-Arginine Alpha Ketoglutarate
  • 1.25g of L-Citrulline DL-Malate
  • 500mg of L-Carnitine Tartrate
  • 500mg of Taurine
  • 350mg of Velvet Bean Extract
  • 175mg of Caffeine
  • 125mg of Theobromine

Do keep in mind that the amount of caffeine in this supplement is equivalent to about two cups of coffee, which can cause side effects.


  • Great mix of pre-workout ingredients minus the ones that are more likely to benefit men
  • Provides an energy boost
  • Free of “GMOs, preservatives, binders, fillers, dairy, gluten, soy, peanut, egg, or hidden ingredients”
  • Great piña colada flavor


  • Contains a stimulant (caffeine)
  • Contains artificial flavors and coloring

Active Ingredient Quality:


Average Consumer Rating:

Pre Workout for Women with L Arginine (v2) - Energy, Stamina, Healthy Weight Loss | Non-GMO & Non-Habit-Forming | Nitric Oxide Booster Powder Supplement - Sheer Strength Labs, 30 Servings
  • Custom-formulated pre workout just for women: Most mainstream preworkouts are made for men by men with dosing levels and ingredient profiles that can actually harm women's results in the gym. So what's the solution for women who want lasting energy throughout their workouts? Enter Sheer pre workout for women, the pre workout powder supplement custom-formulated by Sheer Strength Labs in conjunction with female athletes and fitness professionals to suit you needs
  • Love the way you feel or your money back – Sheer Strength Labs guarantees that you love your experience with Sheer pre workout for women or you can return even your opened tub for a full refund within 30 Days. Hit the ‘Add-to-Cart’ button at the top of the page now to try Sheer pre workout for women 100% risk-free
  • Purity & potency – Your tub of Sheer Pre Workout for Women is guaranteed to be free of the GMOs, preservatives, binders, fillers, dairy, gluten, soy, peanut, egg, or hidden ingredients found in many pre workout powders and supplements. All the ingredients in Sheer pre workout for women's formula are formulated to provide a clean, pure and potent energy supplement to help you slim down, tone up, and reach your fitness goals

#3. Best Pre-Workout Supplement for Men: Creatine Monohydrate Powder Micronized by BulkSupplements

Image of a container of the best pre-workout supplement for men, BulkSupplements Creatine

If you’re a man looking for a pre-workout supplement, you’re probably looking for something that’s going to make your intense workouts more productive and focused on building up muscle. That’s why we’ve chosen a creatine supplement as the best pre-workout supplement for men.

BulkSupplements’ Micronized Creatine Monohydrate Powder provides the exercise performance and muscle-building benefits you get from creatine in a pure and simple formula.

This product contains 400 servings of creatine monohydrate. One serving is just half a teaspoon, so mixing it in with any drink, even just water, is very easy and doesn’t require you to make something more time-consuming, like a shake or smoothie.

Creatine in its monohydrate form is the most studied type of creatine and is considered the best because of its good safety track record and effectiveness. On top of that, it’s the most affordable form of it, so it’s really a no-brainer. The 2500mg dose that BulkSupplements recommends is on the lower end, so it’s possible to take it in higher doses.

This supplement is free of sugar, soy, dairy, yeast, gluten, and additives. It’s also vegan-friendly.


  • Pure, simple, and safe formula
  • Boosts exercise performance
  • Promotes muscle building
  • You only have to take half a teaspoon to get a serving
  • Very affordable
  • Comes with 400 servings
  • The powder is fine and blends very well with almost any drink


  • Tends to settle in a drink if you drink it over a long period of time
  • Doesn’t include a scoop so you’ll need to buy your own or use a spoon
  • Not the best taste
  • Could come in better packaging so we recommend using tupperware or your own packaging

Active Ingredient Quality:


Average Consumer Rating: Creatine Monohydrate (Micronized) - Creatine Powder (1 Kilogram - 2.2 lbs)
  • INCREASED MUSCLE MASS* - Creatine is one of the most widely-used bodybuilding supplements. Our Creatine Monohydrate mixes easily and dissolves quickly, effectively contributing to increased muscle mass.*
  • PROMOTES WEIGHT GAIN*- Has been taken by gym-goers for years as a preworkout or postworkout to promote weight gain in men and women.* Athletes have reported larger and fuller muscles due to increased intracellular fluid.
  • BOOSTS ANAEROBIC STRENGTH* - Often taken as a preworkout to help boost anaerobic strength, possibly enabling more total work or volume in a single training session.* This is a key factor in long-term muscle growth.
  • SUPPORTS BRAIN AND COGNITIVE FUNCTION* - Creatine monohydrate powder has been used to support the brain and cognitive function.* Adequate creatine levels in the brain may support memory and may improve mental fatigue.*
  • VEGAN FRIENDLY- Best creatine to use as a vegan pre-workout. Certified vegan, with no fillers or additives. 100% pure micronized creatine monohydrate. Our flavorless powder makes for easy mixing into smoothies, juices, popsicles, and more!

#4. Best Natural Pre-Workout Supplement: Red Leaf Pre-Workout Energizer Powder

Image of a bottle of RedLeaf Pre-Workout Energizer, the best natural pre-workout supplement

Featuring an all-natural pre-workout formula, RedLeaf Pre-Workout Energizer contains the following ingredients:

  • 1g of L-glutamine
  • 1g of beta-alanine
  • 500mg of L-arginine
  • 500mg of L-leucine
  • 250mg of L-isoleucine
  • 250mg of L-valine
  • 200mg of cranberry extract
  • 80mg of green tea extract
  • 50mg of raspberry ketones
  • 40mg of caffeine

With its three BCAAs and beta-alanine, this supplement has the potential to boost your workout performance. Also, some of these ingredients are known to aid in weight loss, so if you’re if you’re looking to sculpt your way to a lean body shape, this is a good option.

This supplement uses natural flavoring for its cranberry/lime and acai flavors. We particularly liked the acai flavor.

This supplement is vegetarian-friendly and is made in the USA in a GMP-registered facility.


  • All-natural ingredients
  • Contains the three BCAAs
  • Promotes weight loss
  • Contains a reasonable amount of caffeine
  • Great taste


  • Container used wastes materials, as it only comes a little over half full
  • Causes a tingling sensation in the body
  • Powder settles at the bottom of your drink

Active Ingredient Quality:


Average Consumer Rating:

Red Leaf Pre Workout Energizer Powder, BCAA's, Beta-Alanine, Amino Acids and Green Tea for Immune Support and Preworkout Energy, Natural Cranberry Lime Flavor - 30 Servings
  • Caffeine: Red Leaf Pre Workout contains 40 milligrams of pure caffeine per serving for a mild, gentle energizing boost without jitters or an energy crash
  • Beta-Alanine: 1.0 grams of beta alanine per serving for improved muscle endurance and stamina. This amino acid activates a natural histamine response in the body, which may result in a tingling, itching feeling. With continued use, this sensation will diminish.
  • BCAA's: Red Leaf Preworkout contains 1,000 milligrams branched chain amino acids per serving, which help your muscles recover after exercise
  • Red Leaf Pre-Workout is a healthy, clean alternative to over-caffeinated pre workout powders and energy drinks, and is also enjoyed as a replacement for coffee
  • Red Leaf is a family-owned company whose products are produced in a GMP Certified Facility in the United States

#5. Best Pre-Workout for Pump: Do Vitamins – PurePump Natural Pre Workout Supplement for Men & Women

Image of a bottle of Do Vitamins PurePump Pre-Workout Formula, the best pre-workout supplement for pump

If you want the absolute most power you can get to your muscles for intense, muscle-building workouts, our choice is Do Vitamins’ PurePump Natural Pre Workout Supplement for Men & Women.

This supplement contains a good blend of ingredients that are known to increase muscle performance. It also provides an overall energy boost with its 200mg of caffeine.

That includes:

  • 2000mg of Beta-Alanine
  • 2000mg of L-Citrulline
  • 1000mg of Creatine Monohydrate
  • 500mg of L-Arginine
  • 500mg of L-Carnitine
  • 500mg of L-Leucine
  • 250mg of L-Isoleucine
  • 250mg of L-Valine
  • 200mg of Caffeine (this is about 2 cups worth of coffee)

This product is suitable for vegans/vegetarians. It does not contain wheat, gluten, soy, dairy, preservatives or any artificial sweeteners/flavors/colors.


  • Provides a lot of power for heavy lifting and workouts that require explosive, quick strength
  • Contains a wide variety of ingredients proven to improve exercise performance
  • Suitable for vegans and vegetarians
  • Free of allergens


  • Caffeine can cause side effects in some
  • Price
  • Bitter taste

Active Ingredient Quality:


Average Consumer Rating:

Do Vitamins PurePump Natural Pre-Workout Supplement, Clean Pre-Workout Supplement for Men and Women, Unflavored
  • PERFORMANCE PRE-WORKOUT POWDER: Our pre-workout supplement will give you the energy and focus you need to crush your workout. It offers clean, sustained energy without the crash and can increase muscle strength, endurance, and mental focus.
  • ENERGY, FOCUS & PUMP: PurePump has 200 mg of green tea caffeine, plus AjiPure L-arginine and Kyowa Hakko L-citrulline in a 1:1 ratio for improved NO production, Creapure creatine, CarnoSyn beta-alanine, AjiPure BCAAs, niacin and essential vitamins.
  • CLEAN & COMPATIBLE: We source the cleanest, most studied ingredients and make them into supplements that are gluten-free, keto-friendly, certified vegan, and certified paleo. No matter what diet you follow, this product is a great healthy choice.
  • CERTIFIED DRUG-FREE: PurePump is certified by the Banned Substance Control Group and tested for accuracy and purity by Labdoor. For every bottle you buy, we donate life-changing vitamins to women and children in need through our partnership with Vitamin Angels.
  • A STEP ABOVE: At Do Vitamins, we take our products and their development extremely seriously. We believe in proactive health and clean, high-quality, tested supplements. We live by our motto: Do Quality. Do Testing. Do Good.

#6. Best Stimulant-Free Pre-Workout: BPI Sports Best BCAA Shredded Caffeine Free Thermogenic Recovery Formula for Lean Muscle Growth

Image of a tub of BPI Sports Best BCAA Shredded, the best stimulant-free pre-workout supplement

BPI Sports’ Best BCAA Shredded supplement provides you with the muscle/exercise benefits you get from all three BCAAs (valine, leucine, and isoleucine), without the jitters and massive crash that some caffeine-based pre-workout supplements can cause.

This supplement contains:

  • 2.5g of leucine
  • 1.25g isoleucine
  • 1.25g valine
  • 1g citrulline
  • 2g L-carnitine (evidence is mixed but some research indicates it could enhance exercise performance in a variety of ways) (34) (35) (36) (37) (38) (39) (40)
  • 10mg grains of paradise extract (known to be safe for the most part, but evidence as to its effectiveness as an exercise performance enhancer is lacking at best)

While there are a couple of ingredients included here that have been less than extensively studied for exercise performance, the main thing we like about this supplement is the BCAAs.

Unfortunately, this supplement does contain some additives and artificial food coloring.


  • No caffeine
  • Contains all three branched-chain amino acids
  • Promotes fat burning
  • Promotes gaining lean muscle mass
  • Boosts exercise performance


  • Contains additives and artificial color
  • Contains ingredients with questionable effectiveness

Active Ingredient Quality:


Average Consumer Rating:

BPI Sports Best BCAA Shredded - Caffeine-Free Thermogenic Recovery Formula - BCAA Powder - Lean Muscle Building - Accelerated Recovery - Weight Loss - Hydration - Cherry Lime - 25 Servings - 9.7 oz.
  • HELPS BURN FAT FOR FUEL: The carnitine and grains of paradise in Best BCAA Shredded help your body burn stored fat for energy to support weight loss while the branched-chain amino acids (BCAAs) support muscle building.*
  • DELICIOUS CHERRY LIME FLAVOR: This caffeine-free thermogenic recovery formula is designed to mix easily with ice cold water. The delicious Cherry Lime is refreshing, while supplying your body with added hydration.*
  • IMPROVED PERFORMANCE: Best BCAA Shredded is formulated with citrulline to improve blood flow and oxygen delivery, keeping your muscles full while enhancing performance.*
  • LEAN MUSCLE BUILDING: BPI Sports Best BCAA Shredded contains leucine, isoleucine, and valine, which work synergistically to reduce muscle breakdown and support lean muscle growth.*
  • 100% MONEY BACK GUARANTEE: BPI Sports takes pride in making superior workout formulas that taste amazing. Our workout supplements are all made in the USA and are backed by a 100% money back guarantee.*

#7. Best Pre-Workout Supplement for Energy: T6 Stimulant-1 Pre Workout Powder

Image of a tub of Team Six Stimulant 1 Pre-Workout Supplement, the best pre-workout supplement for energy

If you want a big boost of energy for your workouts, we think Team 6’s Stimulant 1 is the best option to go with.

It’s not for everyone, but with 330 mg of caffeine (equivalent to about 3 cups worth of coffee), this supplement provides a big jolt of energy before doing a workout.

If you’re sensitive to caffeine, it might be a good idea to not drink any additional caffeine with this or even just start off with half a dose to get an idea of how your body reacts to it.

The ingredients we like in this supplement include: 4g of citrulline, 1.6g of beta-alanine and 330mg of caffeine.

It also contains: 1g of L-Tyrosine, 500mg of taurine, and a proprietary blend that Team Six calls “6LISS Matrix”, consisting of PEA (claimed to reduce pain and inflammation), Cocoabuterol™ Theobroma cacao seed (is said to “activate thermogenic fat burning within the body and boost your energy” although research on this appears to be limited), methyliberine as Dynamine™ (claimed to “amplify feelings of energy, mood and focus”), and theacrine (stimulates the nervous system).

This supplement appears to be vegetarian-friendly and comes in a sour gummy flavor that’s palatable but not great. Team Six recommends taking a half to full scoop with 4-8oz of water. It’s a taste that more people are probably going to want to gulp it down quickly rather than sip.


  • The large dose of caffeine can provide a big boost of energy
  • Contains citrulline for better blood flow throughout the body
  • Beta-alanine fights against acid buildup in the muscles


  • Not the best taste, but that’s personal preference
  • The big dose of caffeine can cause jitters, anxiety and any other side effect associated with caffeine

Active Ingredient Quality:


Average Consumer Rating:

T6 Stimulant-1 Pre Workout Powder – World’s Strongest Energy Drink Mix, Nootropic Fat Burner & Focus Supplement for Men & Women w/Taurine & Teacrine, 25sv
  • THE WORLD'S STRONGEST PRE WORKOUT - They don't make them like this anymore! No stimulant on the market today can compete with "the old stuff",but where there's a will, T6 found the way.
  • BREAK THE RULES, THERE ARE NO LIMITS - T6 Stimulant-1 stands as a testament to the glory days of pre-workouts and focus! You want performance? Forget the "claims", we just bring the intensity of unmatched ingredient power.
  • UNFAIR EUPHORIC FOCUS ADVANTAGE - Powered by 6LISS, we've combined the world's most advanced stimulants to create euphoric focus unlike any other supplement. Once you get in the zone you will stay there. It might even feel like you're cheating nature's rules!
  • STIMULANTS REMAIN THE MOST EFFECTIVE WAY TO LOSE WEIGHT - Looking for diet pills that work fast? How about a sour gummy weight loss powder instead! If you want an effective metabolism booster and can handle the power of T6 Stimulant-1, you will see results.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

#8. Best Tasting Pre-Workout Supplement: Cellucor C4 Original Pre Workout Powder Energy Drink

Image of a container of Cellucor C4, the best tasting pre-workout supplement

It may not be our number one pick based on its formula, but we did find it effective in our testing and it tasted excellent. That’s why we chose Cellucor’s C4 as our pick for the best tasting pre-workout supplement. I enjoyed their fruit punch flavor the best but the blue razz is delicious as well.

This supplement features a vitamin blend consisting of 250mg of vitamin C, 30mg of niacin, 500mcg of vitamin B6, 250mcg of folic acid, and 35mcg of vitamin B12.

In terms of exercise performance, it has 1.6g of beta-alanine, 1g of creatine nitrate, and 1g of arginine. It also has a proprietary blend consisting of n-acetyl-l-tyrosine, caffeine, velvet bean seed extract, and theacrine. The amount of caffeine included is equivalent to about 1.5 cups of coffee.


  • Best taste out of all the pre-workout supplements we tested
  • Contains a wide variety of exercise performance increasing substances


  • Contains a proprietary blend without disclosing the amounts of all the ingredients
  • Contains artificial colors and flavors

Active Ingredient Quality:


Average Consumer Rating:

C4 Original Pre Workout Powder Fruit Punch - Vitamin C for Immune Support - Sugar Free Preworkout Energy for Men & Women - 150mg Caffeine + Beta Alanine + Creatine - 60 Servings
  • C4 PRE WORKOUT POWDER FOR MEN & WOMEN - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold* For advanced energy support, endurance, force, and pumps
  • BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance. Whether you're just starting your fitness journey or you're striving for a new goal, C4 will help unlock your full potential
  • INCREASE REP COUNT - C4 pre workout for women and men is formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue and may cause a harmless tingling sensation
  • MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup. Take 1 serving of sugar free pre workout mixed with 6 fl. oz of water 20-30 minutes before training
  • DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Cherry Limeade, Fruit Punch, Icy Blue Razz, Orange Burst, Strawberry Margarita, Juicy Candy Burst, Watermelon, and Pink Lemonade

#9. Best Creatine-Free Pre-Workout: RARI Nutrition – INFINITY Pre-Workout

Image of a bottle of RARI Nutrition Infinity Pre-Workout Performance Supplement, the best creatine-free pre-workout supplement

Our pick for the best creatine-free pre-workout supplement is RARI Nutrition’s INFINITY Pre-Workout.

This supplement comes with both a vitamin blend and a more traditional pre-workout formula. As far as vitamins, it contains:

  • 500ug of vitamin B1 (33% daily value)
  • 700ug of vitamin B2 (33% daily value)
  • 10mg of niacin (50% daily value)
  • 2.5mg of vitamin B5 (25% daily value)
  • 600ug of vitamin B6 (30% daily value)
  • 1.2ug of vitamin B12 (20% daily value)
  • 250ug of folic acid (63% daily value)

Vitamin B, in particular, is thought to provide some energy, but we’re not convinced it’s a good idea to include in pre-workout supplements.

If you don’t already take a multivitamin, it’s great. However, it’s not a good idea to take this plus a separate multivitamin because then you’d be getting more than 100% of the daily value for certain vitamins, which sometimes can be harmful.

In regards to this supplement’s more pre-workout specific ingredients, it contains:

  • 175mg of caffeine
  • 220mg of N-Acetyl-L-Tyrosine
  • 750mg of agmatine sulfate (could promote muscle growth, but this hasn’t been proven in human studies) (41)
  • 3g of L-citrulline malate
  • 1.6g of beta-alanine
  • 2.5mg of Bioperene® (used in many supplements for better absorption)

This supplement uses natural flavoring and is vegetarian-friendly. It comes in three flavors: strawberry lemonade, blue raspberry, and sour gummy worm. We liked the first two but were not big fans of the sour gummy worm flavor.


  • Good for if you want a pre-workout without creatine
  • Contains a decent vitamin blend
  • Made in a GMP facility in the USA
  • Has a money back guarantee


  • The powder tends to clump when you get to the bottom of the container
  • Can cause a tingling sensation

Active Ingredient Quality:


Average Consumer Rating:

RARI Nutrition - Infinity Pre Workout Powder - Natural Preworkout Energy Supplement for Men and Women - Keto and Vegan Friendly - No Creatine - 30 Servings - (Strawberry Lemonade)
  • ✅ FORMULATED WITH THE BEST 100% NATURAL CLINICALLY DOSED INGREDIENTS - INFINITY pre workout contains clinically dosed healthy ingredients proven to achieve maximum muscle pump, power, and high performance for both men and women. Every ingredient is scientifically dosed to achieve maximum benefits without any unnecessary fillers unlike most preworkout powders. INFINITY is creatine free, as we believe it is not a one size fits all ingredient
  • ✅ NO “SHAKES”, “JITTERS”, OR CRASHING- Sustainable clean and natural energy to get you through even the most intense gym workouts, without any adverse effects such as shakes, jitters, and crashing. Most cheap pre-workout supplements on the market result in a short amount of energy, followed by a brutal crash leaving you fatigued for the rest of the day. INFINITY is formulated to avoid any undesirable side effects for both men and women
  • ✅ ENERGY, PUMP, AND FOCUS- Not only does INFINITY pre-workout drink energize your workouts, but also ensures peak levels of pump and volume through safe nitric oxide booster ingredients and extreme focus. Want to build lean muscle mass and lose stubborn fat, runners looking to increase their cardio, or just looking for an extra boost of caffeine before workouts? INFINITY is the preworkout mix for you. No top rated pre workout product is complete without all of these elements
  • ✅ Good Manufacturing Process (GMP) LAB CERTIFIED- Our labs are GMP certified for safety and all our ingredients are tested for purity. The GMP certification is enforced by the U.S. F.D.A. so you can be completely confident in the quality and safety of our product. All RARI Nutrition products are vegan friendly
  • ✅ 100% MONEY-BACK-GUARANTEE- We are so confident in our products that if for any reason you are not completely satisfied with your results, we will fully refund your purchase

#10. Best Pre-Workout Supplement for Muscle Gain: Raw Synergies PRE MASS Stimulant-Free Preworkout Mass Gainer

Image of a bottle of the best pre-workout supplement for muscle gain

If you’re looking to bulk up and add muscle mass, we believe that Raw Synergies PRE MASS Stimulant-Free Preworkout Mass Gainer is your best option.

This supplement contains a good combination of ingredients which are known to promote muscle growth.

The ingredients in this supplement include:

  • 10g of Carb10™ (patented carb formula made from pea starch claimed to improve endurance, boost short term and long lasting energy without bloating or a sugar high/sugar crash)
  • 5g of Creatine Monohydrate (the best and most affordable form of creatine)
  • 5g of Cluster Dextrin® (claimed to increase endurance)
  • 3g of NuBetaine™ (“A powerful, nitrate-based, stimulant-free, pre-workout complex utilizing powerhouse ingredients – Agmatine Sulfate, L-Arginine Nitrate”)
  • 3g of L-Leucine
  • 2.5g of Beta-Alanine
  • 2g of L-Citrulline Malate
  • 2g of L-Arginine (enhances exercise performance/helps the body build protein)
  • 50mg of AstraGin® (used in supplements for nutrient absorption)

Creatine monohydrate is a quality pre-workout ingredient, especially if you want to focus on muscle gain, so we’re glad to see it included. L-leucine, beta-alanine, and L-arginine are all good exercise performance enhancers as well. On the other hand, we’re unsure about why some of these patented ingredients were included, as there is less evidence to back their claims as exercise enhancers.


  • Contains multiple ingredients that promote muscle performance and growth
  • Natural formula
  • Vegetarian-friendly
  • Stimulant-free


  • Contains patented ingredients that haven’t been researched that thoroughly so their effectiveness is unknown
  • Very sweet taste

Active Ingredient Quality:


Average Consumer Rating:

RAW Synergies PRE MASS Gainer Workout Supplement, Pre Workout Muscle Builder & Nitric Oxide Booster – Natural Weight Gainer – Caffeine Free, Effective Intra & Post Muscle Building, Dragon Fruit, 688G
  • Safe & Effective Muscle Building Formula With Absolutely No Fillers, Dyes or Unnecessary Additives.
  • Size & Strength Gains
  • Increase Power & Strength
  • Rapid Muscle Pumps
  • Stimulant-Free Formula

#11. Best Pre-Workout for Women’s Weight Loss: Skinny Fit Jump Start Pre Workout Supplement For Women

Image of a container of the best pre-workout supplement for women's weight loss

If you’re a woman and you’re going for a slender, toned physique, we believe that Skinny Fit Jump Start Pre Workout Supplement For Women is an excellent choice. Its formula is based on slimming down rather than building big bulky muscles as you get with pre-workout supplements more specifically targeted towards men.

This supplement features a formula consisting of:

  • 1.25g of L-Arginine
  • 1.25g of L-Citrulline Malate
  • 500mg of L-Carnitine L-Tartrate
  • 500mg of Taurine (helps break down fats)
  • 175mg of Caffeine
  • 125mg of Theobromine (suppresses appetite and thought to induce weight loss)
  • 75mg of Mucuna Pruriens Seed Extract (we’re unsure as to why this ingredient was included, as there is no evidence or even claims of it being an exercise enhancer or promoting weight loss)

This product uses natural flavoring. It shouldn’t contain any allergens, but it is made in a facility that produces other products which contain milk, soy, wheat, and egg.


  • Promotes weight loss
  • Increases exercise performance
  • Great pink lemonade flavor


  • It’s a newer product so there’s less consumer experience to assess
  • Very expensive

Active Ingredient Quality:


Average Consumer Rating:

SkinnyFit Jump Start Pre Workout Supplement for Women 30 Servings - Creatine Free Powdered Mix Drink to Help Increase Energy, Focus, and Endurance, Pink Lemonade Flavor
  • JUMPSTART YOUR WORKOUT: Too tired to exercise after work? Jump Start helps energize your body and ignites your motivation to get you going and help you get the most out of your workouts!
  • WORK SMARTER NOT HARDER. Fuel your body with natural calorie-burning energy. Jump Start contains vitamins, minerals and amino acids that help your body burn fat efficiently during exercise.
  • HAPPY FEELINGS. Strenuous exercise causes the body to produce endorphins, as a result you feel happier and more 'alive'. In addition, the natural herbs in Jump Start support good mood, alertness, and focus.
  • ONLY THE BEST INGREDIENTS. Designed for women, the natural ingredients in SkinnyFit Jump Start provide natural energy to help fuel physical activity (without the crash), help relieve muscle soreness, and naturally enhance your mood.
  • OUR SKINNYFIT PROMISE. Order with confidence! If for any reason you don’t think SkinnyFit is for you, let us know and we will make it right for you!


When it comes to pre-workout supplements, there are some products on the market that function as a sort-of one-size-fits-all approach. However, there are a number of factors specific to you and your situation that you can take into consideration.

There are some pre-workout supplements more geared towards women and some towards men, for example. Others promote a slim, toned body, whereas others are more likely to add bulky muscle.

Ultimately, it’s up to you to decide which pre-workout supplement is right for you and then be disciplined, put in the hard work at the gym and eat a balanced diet to get in the physical shape that you want.


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