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The 10 Best Non-Stimulant Pre-Workout Supplements

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The Best Non-Stimulant Pre-Workout Supplements

Which are the best non-stimulant pre-workout supplements? 

If you’re looking for a supplement to give you an extra boost of energy in the gym or to improve your mental focus, then a high-quality pre-workout is what you need. 

However, what happens if you can’t tolerate stimulants like caffeine? Well, that’s where non-stimulant pre-workouts come into play.

They’ve made a lot of progress in recent years, so you can now get that extra boost of energy and focus, without the adverse side effects, like mood swings, jitters, and insomnia. 

Here’s a list of the 10 best non-stimulant pre-workout supplements. 

 

“Some of the links in this post are affiliate links. This means if you click on the link and purchase the item, we will get a small commission at no extra cost to you. All opinions remain our own.”

 

The 10 Best Non-Stimulant Pre-Workout Supplements

The list of non-stimulant pre-workout supplements and figures mentioned below has been compiled from various sources around the web.

These are the 10 best non-stimulant pre-workout supplements. 

 

10. NutraBio: PRE Stim-Free

NutraBio PRE Stim Free – Caffeine Free Pre Workout (Dragonfruit Candy)
  • MAXIMIZE PERFORMANCE – NutraBio PRE Extreme combines...
  • ENHANCE RECOVERY – Beta Alanine, Creatine...
  • N.O. PUMP MATRIX – PRE Stim Free uses a combination...

NutraBios stim-free pre-workout contains 26g of clinically dosed ingredients that help kickstart your workout. 

The formulated ingredients are scientifically-backed, proven to increase mental focus and performance during exercise, and support recovery.

In a 1.3lb tub, you’ll receive approximately 20 servings, with a recommended dosage of one scoop per serving. 

Each scoop of pre-workout contains 150mg of Vitamin C, 30mg of Vitamin B3, 30mg of Vitamin B6, 150mcg of Vitamin B12, 95mg of Calcium, 40mg of Magnesium, 60mg of Sodium, and 80mg of Potassium.

NutraBio recommends mixing one heaping scoop with 12-14 fl.oz of water approximately 30-45 minutes before exercise. 

 

9. Sheer Strength Labs: Shred Nitro

Caffeine Free Premium Nitric Oxide Boosting Pre Workout - Non-GMO - 30 Tingle-Free Preworkout Powder Servings for Men & Women - Blue Raspberry - Sheer Strength Labs - 349g - Packaging May Vary
  • BOOSTS STRENGTH, MUSCLE PUMP, & EXERCISE PERFORMANCE:...
  • WHAT MAKES IT SO EFFECTIVE?: Nitric oxide is a natural...
  • ENJOY REAL RESULTS YOU CAN FEEL OR YOUR MONEY BACK:...

Shred Nitro by Sheer Strength Labs is a stimulant-free pre-workout that boosts your strength, pump, and performance during exercise. 

It’s formulated to include only 100% scientifically backed ingredients such as Citrulline Malate, L-Taurine, Betaine Anhydrous, and L-Tyrosine. 

Each ingredient has been clinically dosed to make sure that you receive the same amount in each serving, and each tub of Sherd Nitro contains approximately 30 servings/scoops.

Sheer Strength Labs recommends mixing one scoop of Shred Nitro with 12 fl.oz of water 30 minutes before working out. 

 

8. TypeZero: Clean

Caffeine Free Pre Workout Nitric Oxide Booster + Beet Root, L Arginine, Citrulline Malate & AAKG - Ultra Powerful Preworkout Powder for Women & Men on Keto Diet - Natural Stim Free Preworkout + No2
  • THE MOST POWERFUL SUGAR FREE & STIMULANT FREE PRE...
  • MADE IN USA ✓ GLUTEN FREE ✓ ZERO SUGAR ✓ KETO...
  • AMAZING TASTE | BIG PUMP | STEADY ENERGY - We know the...

TypeZeros stimulant-free pre-workout, Clean, is Gluten-Free, Sugar-Free, and contains all-natural ingredients. 

Inside each tub, you’ll receive roughly 21 servings/scoops, and all the necessary essential amino acids to support your recovery.

Active ingredients include Vitamin C, Vitamin B3 & B12, Chromium, Beta-Alanine, Apple Cider Vinegar, and Beet Root Extract.

You won’t find any artificial sweeteners or sugar in this pre-workout, just an all-natural vegan supplement that tastes great and gives you the highest levels of energy throughout your entire workout. 

TypeZero recommends mixing one full scoop of Clean Pre-Workout with water 30 minutes before exercise for maximum results. 

 

7. GAT Sport: PMP

GAT Sport PMP Peak Muscle Performance, Stimulant Free, Creatine Free, Orange Cream, 30 Servings
  • Improved Strength & Endurance
  • Lasting Energy and Deep Mental Focus
  • Massive Pumps

PMP, or Peak Muscle Performance, is a stimulant-free pre-workout from GAT Sport, which helps provide lasting energy and deep mental focus. 

The pre-workout is free from caffeine and creatine and can be purchased in three flavors: Orange Cream, Blue Raspberry, and Strawberry Banana.

You’ll receive approximately 30 servings/scoops per tub from which you can expect to gain improvements in strength, mental focus, and muscle pumps.

In our opinion, Orange Cream and Strawberry Banana are the best flavors. They’re not as bitter as Blue Raspberry and taste great mixed with water and almond milk. 

 

6. RSP Nutrition: Pump Boost

RSP Pump Boost - Stimulant Free Pre Workout & Nitric Oxide Booster, N.O. Boost for Enhanced Pumps, Energy Boost, and Improved Training Endurance, Blue Rasp (Packaging May Vary)
  • STIMULANT-FREE PRE-WORKOUT PUMP ENHANCER - RSP Pump...
  • PROVEN, HIGH PERFORMANCE FORMULA - RSP Pump Boost is...
  • NON-STIMULANT VERSATILITY FOR ANYTIME USE - Pump Boost...

Pump Boost by RSP Nutrition is a versatile, stimulant-free pre-workout that boosts nitric oxide in the body to increase energy, blood flow, pumps, and endurance. 

It’s proven high-performance theorem is formulated with L-Citrulline, Coconut Water Powder, and powered Clyerol HydroMax. 

HydroMax helps the stim-free pre-workout increase the concentration of blood and fluid in the muscle, while the L-Citrulline escalates blood flow to maximize the pump. 

Pump Boost comes in two flavors, Blue Raspberry and Peach Mango, and both contain approximately 30 servings. 

 

5. 5% Nutrition: FAF

Rich Piana 5% Nutrition FAF Overdosed Nitric Oxide Boosting, Non-Stim, Pre-Workout Powder | Massive Pumps, Strength Gains & Endurance | Aminos, L-Citrulline, Agmatine | 12.9 oz (Southern Sweet Tea)
  • SCIENTIFICALLY PROVEN N.O. BOOSTER formulated with...
  • ADVANCED MUSCLE PUMP PREWORKOUT DRINK powder provides...
  • SEE INSTANT STRENGTH GAINS with a non-habit-forming...

FAF is formulated with active ingredients to increase vascularity and muscle cell volume, allowing you to lift heavier, prevent fatigue, and fuel lean muscle growth. 

Each tub contains approximately 30 servings/scoops and is free from caffeine, creatine, stimulants, and added sugar.

FAF is available in five flavors: Southern Sweet Tea, Fruit Punch, Blue Raspberry, Pomegranate, and Wild Berry.

For best results, 5% Nutrition recommends mixing one or two scoops with 8-12 fl.oz of water 30 minutes before exercise.

On rest days, they recommend consuming the same amount to maximize mental focus and clarity. 

 

4. PEScience: High Volume

PEScience High Volume Nitric Oxide Booster Pre Workout Powder with L Arginine Nitrate, Blue Frost (Blueberry), 36 Scoops, Caffeine Free
  • Caffeine free pre workout – High Volume is a premium,...
  • Premium nitric oxide boosting – High Volume is the...
  • Versatile and stackable – While High Volume is the...

PEScience High Volume is a caffeine-free pre-workout that relies on vasodilating/Nitric Oxide boosting ingredients to deliver enhanced endurance and skin-splitting pumps.

Inside each tub, you’ll receive between 18-36 servings depending on your body weight.

If you weigh less than 160lbs, PEScience recommends taking one scoop, whereas if you weigh more than that, PEScience suggests increasing the serving size to two scoops before each workout. 

Some of the ingredients include L-Citrulline, Agmatine Sulfate, Arginine Nitrate, and HydroMax Glycerol. 

The stimulant-free pre-workout is available in the following flavors: Blue Frost (Blueberry), Cotton Candy, Kiwi Lime, Paradise Cooler, Sour Green Apple, Melon Berry Twist, and Raspberry Lemonade. 

For optimal performance during your workout, PEScience recommends mixing one rounded scoop with 8 fl.oz of water 30 minutes before engaging in exercise. 

 

3. Legion Athletics: Pulse

Legion Pulse, Best Caffeine Free Natural Pre Workout Supplement for Women and Men – Powerful Nitric Oxide Booster, Non Stimulant w/ Beta Alanine, Citrulline and Alpha GPC, (Caffeine Free Fruit Punch)
  • 100% ALL NATURAL PRE WORKOUT POWDER. Pulse is a...
  • BOOSTS ENERGY & FOCUS. Mix a serving of this preworkout...
  • ENHANCES STRENGTH & ENDURANCE. This all natural...

Pulse is a nitric oxide boosting, stimulant-free pre-workout that contains all-natural ingredients.

Each tub contains approximately 21 servings/scoops, which sharpen mental focus, boost strength, and increase your overall energy levels without the post-workout crash you often get from normal pre-workouts. 

Ingredients include L-Citrulline Malate, Beatine, Beta-Alanine, and Alpha GPC, and each serving contains approximately 4g of carbohydrates.

To gain maximum results, Legion Athletics suggests mixing two scoops of Pulse with water roughly 30 minutes before working out. 

 

2. Genius: Pre

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...
  • CAFFEINE FREE & SCIENTIFICALLY SUPERIOR - From a...
  • ULTIMATE NITRIC OXIDE BOOSTING POWERHOUSE – With 6...

Genius Pre is the world’s first clinically dosed all-natural nootropic pre-workout. 

Inside each tub, you’ll receive 20 servings/scoops, provided you stick to the recommended serving guidelines. 

Some of the ingredients include L-Citruline Malate 2:1, Beta-Alanine, Betaine Anhydrous, L-Tyrosine, L-Arginine, and Taurine.

The non-stimulant pre-workout is naturally flavored and sweetened with organic stevia and has been 3rd party tested for purity and potency. 

Genius recommends consuming one scoop of Pre approximately half an hour before exercise. 

 

1. Jacked Factory: Pumpsurge

PUMPSURGE Caffeine-Free Pump & Nootropic Pre Workout Supplement, Non Stimulant Preworkout Powder & Nitric Oxide Booster,20 Servings, Cherry Limeade, 9.2 OZ
  • SKIN-TEARING PUMPS, NO CAFFEINE. Pumpsurge is a one of...
  • HEAVY HITTING NITRIC OXIDE BOOSTER. Explosive muscle...
  • FULLY TRANSPARENT LABEL: NO PROPRIETARY BLENDS Jacked...

Pumpsurge is a non-stimulant pre-workout that consists of an elite nootropic pump formula. 

Made in the USA, Pumpsurge contains cutting-edge ingredients like L-Citruline, Taurine, Betaine Anhydrous, and Alpha Glycerylphosphorylcholine. 

Each tub provides you with 20 servings/scoops, and it’s available in four delicious flavors: Blue Raspberry, Cherry Limeade, Strawberry Lemonade, and Watermelon. 

The pre-workout is free from artificial fillers, preservatives, and food dyes, and is manufactured in a state of the art cGMP production facility, adhering to stringent manufacturing standards. 

Jacked Factory recommends mixing one serving/scoop, with 12-20 fl.oz of water 30-40 minutes before your workout.

 

Summary

We hope you enjoyed our list of the 10 best non-stimulant pre-workout supplements. 

In the past, we’ve always used pre-workouts that contain caffeine and other stimulants. 

However, since the non-stimulant pre-workouts have been making waves in the fitness industry, we’ve been testing out a fair few and benefited most from Pumpsurge by Jacked Factory. 

If you enjoyed this article, check out:

Here’s a quick recap of the 10 best non-stimulant pre-workout supplements:

  1. Jacked Factory: Pumpsurge
  2. Genius: Pre
  3. Legion Athletics: Pulse
  4. PEScience: High Volume
  5. 5% Nutrition: FAF
  6. RSP Nutrition: Pump Boost
  7. GAT Sport: PMP
  8. TypeZero: Clean
  9. Sheer Strength Labs: Shred Nitro
  10. NutraBio: PRE Stim-Free

What’s your favorite non-stimulant pre-workout? Leave a comment below.

Matt is a certified digital marketing consultant who's passionate about health and fitness. With almost two decades of lifting experience under his belt, Matt shares his knowledge and expertise with us around bodybuilding and supplementation. Deadlifts and barbell curls are his go-to exercises, and, when he's not writing about health and fitness, you'll find him in the gym busting out some arms!

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