The Greatest Non-Stim Pre-Exercise, Based on a Registered Dietitian (2023)

We obtain free merchandise and obtain commissions by means of our hyperlinks. See disclosures page.

In the event you’ve taken pre-workout, you realize it may be the distinction between an honest exercise and an epic coaching session. The buzzing vitality, laser-sharp focus, and improved bodily efficiency is sufficient to get you hooked. That’s, till you expertise jitters, anxiousness, and the inevitable caffeine crash, leaving you irritable and fatigued. 

However don’t throw within the towel on pre-workouts simply but. A stim-free pre-workout stands out as the answer to reaching electrical lifting periods with out the uncomfortable unintended effects of potent stimulants like caffeine. On this article, we share one of the best non-stim pre-workout dietary supplements that offers you the vitality to destroy your subsequent exercise. 

Medical disclaimer: This text is meant for academic and informational functions solely. It isn’t supposed as an alternative choice to medical recommendation. For well being recommendation, contact a licensed healthcare supplier.

How We Selected the Greatest Non-Stim Pre-Exercise

At Breaking Muscle, we work with a group of reviewers and health specialists who use lots of the best pre-workouts on a near-daily foundation. We’ve examined over 50 pre-workouts, together with practically a dozen stim-free merchandise.

To create the checklist beneath, we particularly selected the best-non stim pre-workout dietary supplements primarily based on elements like high quality substances, label transparency, flavors, style, and price range. Our purpose is to share merchandise with evidence-based substances that enhance focus, energy, and endurance. We deliberately included goal-specific formulation for muscle development, elevated energy, and restoration. 

We included merchandise with a wide range of flavors and value factors to supply one thing for each style choice and price range. In the end, it’s necessary to us to share respected manufacturers and merchandise with excessive scores and efficient formulations to help you in your health journey. 

Our Prime Picks for the Greatest Non-Stim Pre-Exercise Dietary supplements

Greatest Non-Stim Pre-Exercise General: Clear Labs Stim-Free Pre-Exercise


  • Accommodates citrulline malate, beta-alanine, and taurine for improved efficiency and restoration
  • Contains BCAAs for muscle protein synthesis
  • No synthetic sweeteners or preservatives
  • Third-party examined


  • Not essentially the most budget-friendly in comparison with others that value $1.00 per serving 

Clear Labs Stim-Free Pre-Exercise contains 13 lively substances to boost focus and endurance with out caffeine. With substances like citrulline malate, beta-alanine, and taurine, it’s strategically designed to get you amped up for a high-intensity exercise.

The clinically efficient dose of eight grams of citrulline malate steals the present on this pre-workout. Citrulline malate converts to nitric oxide, which can enhance muscle perform and efficiency by enhancing blood movement and oxygen supply to the muscle mass. (1

One other key ingredient, beta-alanine (4 grams), improves muscle endurance, reduces muscle fatigue, and promotes muscle constructing. (2) In the event you’ve ever skilled itchy palms or arms after taking pre-workout, you’ll be able to blame beta-alanine. Our product reviewer famous that she skilled intense tingling and itchy lips and fingertips after taking this product. However don’t fear, it’s simply momentary — she discovered that it went away after about quarter-hour.

Much more, Stim-Free comprises betaine anhydrous, taurine, and L-tyrosine. Betaine has been proven to assist enhance physique composition, muscle dimension, and energy in resistance-trained people (3). Research present that taurine might enhance bodily efficiency and help muscle restoration after a exercise. (4) Lastly, L-tyrosine might enable for better psychological focus and endurance. 

As for those who weren’t already impressed, Stim-Free additionally comprises high-quality branched-chain amino acids (BCAAs), identified for his or her function in muscle protein synthesis (the manufacturing of recent muscle) and lowering soreness.

We may go on and on, however we expect it’s truthful to say Clear Lab’s stim-free pre-workout is filled with research-backed substances. It’s third-party examined for banned substances and to make sure that what you see on the label is what you get. 

The product is available in eight flavors, together with bitter grape, peach mango, and cherry limeade. Flavors are naturally coloured and sweetened with stevia. Buyer critiques on the Clear Labs web site are overwhelmingly optimistic. One buyer says, “Nice style to go together with the nice pump, higher efficiency, and no jitters or hassle sleeping.”

Considered one of Breaking Muscle’s product reviewers agrees. She famous that the Cherry Limeade taste was tart however not too candy and seen a strong muscle pump after taking it. One other considered one of our reviewers discovered it tough to mix nicely in a shaker bottle, however says this shouldn’t be a dealbreaker for those who drink it shortly.

Greatest Non-Stim Pre-Exercise for Pump: Legion Pulse Stim Free


  • Accommodates citrulline malate, beta-alanine, and betaine for improved efficiency and energy
  • Made with 100-percent pure substances 
  • Third-party examined


  • Sweetened with erythritol, a sugar alcohol that could be linked to blood clotting 
  • Costlier than different choices that value lower than $2.00 per serving

Legion Pulse Stim-Free pre-workout is made with 100-percent pure substances derived from vegetation and animals. It doesn’t include caffeine, however it’s stacked with 4 performance-enhancing substances for the final word pump. 

With eight grams of citrulline malate, Pulse helps nitric oxide manufacturing for higher blood movement and nutrient supply to the muscle mass, which can improve muscular endurance and energy efficiency. (1

Different key substances embrace beta-alanine (3.6 grams), betaine (2.5 grams), and alpha-GPC (300 milligrams), to scale back exercise-induced fatigue, promote muscle beneficial properties, and improve energy. (1)(2) One research indicated that alpha-GPC might improve bodily energy greater than caffeine, however extra analysis is required. (5

Legion Pulse Stim-Free is available in seven flavors which are naturally sweetened with stevia and erythritol. Erythritol is a sugar alcohol that’s gotten plenty of warmth not too long ago for brand spanking new research suggesting it’s correlated with blood clotting. Nonetheless, this must be additional studied. (6

Clients give this product a double thumbs up for style and effectiveness. One buyer overview on the Legion web site says, “Clean clear style. Love the flavour. Retains my focus to push by means of the exercises. Elevated efficiency.”

This complement is third-party examined, so you’ll be able to have consolation realizing it’s freed from banned substances and doesn’t include dangerous quantities of different contaminants.

At over $2.00 per serving, Legion Pulse Stim-Free is costlier than another choices, however for those who’re on the lookout for a pre-workout made with pure substances that may get you pumped, this could be a strong alternative. 

Greatest Inexpensive Non-Stim Pre-Exercise: Jacked Manufacturing facility Pumpsurge Caffeine-Free Pre-Exercise


  • Accommodates L-citrulline, betaine, and taurine for improved exercise efficiency
  • Contains nootropics for enhanced focus 
  • Most reasonably priced choice on this checklist


  • Not third-party examined
  • Solely three flavors
  • Sweetened with synthetic sweeteners

Jacked Manufacturing facility Pumpsurge pre-workout is formulated with performance-enhancing boosters and nootropic ingredients to advertise psychological focus and explosive muscle pumps, and you may take it at evening with out worrying about not falling asleep. 

The principle ingredient, L-citrulline (5 grams), is a non-essential amino acid (which means the physique can produce it by itself) that will increase nitric oxide, which boosts blood movement and nutrient supply to muscle mass. Nitric oxide might contribute to improved muscle fullness and development. Moreover, L-citrulline might enhance energy and energy throughout a bodybuilding workout. (7)

Different important substances embrace betaine and taurine. Analysis suggests betaine may improve muscle dimension and physique composition when mixed with resistance coaching. (3) Moreover, taurine might enhance muscle restoration and enhance endurance. (4)

What’s extra, this pre-workout comprises alpha-GPC, generally categorized as a nootropic for its potential potential to enhance cognitive perform. Alpha-GPC may help higher reminiscence, studying, and focus. 

Pumpsurge is offered in Cherry Limeade, Strawberry Lemonade, and Watermelon. All choices are flavored with citric acid, pure flavors, and sucralose. Sucralose is a synthetic sweetener that’s thought-about secure to be used in meals. (8

Buyer critiques on Amazon go away this product a 4.2 out of 5 stars score. One buyer writes, “I wanted a non-stim pre-workout as a consequence of anxiousness and coronary heart palpitations and these items is ideal! The pump is nice and provides me the vitality I have to get by means of a exercise.”

On the draw back, this product isn’t third-party examined. Third-party examined merchandise are examined for banned substances and doubtlessly dangerous contaminants. Ideally, dietary supplements are third-party examined so that customers know precisely what they’re ingesting. 

At $1.00 per serving, this product is essentially the most reasonably priced stim-free pre-workout on our checklist. That’s a cut price that’s onerous to beat. 

RELATED: Best Protein Powders for Weight Loss, Muscle Gain, and More

Greatest All-Pure Non-Stim Pre-Exercise: Bare Diet Pre-Exercise


  • Plant-based substances 
  • Made with purposeful, patented substances to spice up train efficiency and focus 
  • A whopping 50 servings per container
  • Third-party examined


  • Some clients complain in regards to the style
  • Solely comes within the unflavored choice

Bare Diet’s All-Pure Non-Stim pre-workout is made with 11 non-GMO, vegan, and gluten-free substances. It’s formulated with substances and micronutrients that may improve athletic efficiency with out the caffeine crash. 

You get two grams of CarnoSyn beta-alanine and 0.5 grams of Nitrosigine arginine silicate inositol to advertise nitric oxide manufacturing for improved blood movement, focus, and vitality. Nitrosigine has been proven to boost vitality ranges and improve muscle pump. (9) CarnoSyn is a patented beta-alanine that’s undergone rigorous testing to confirm security and high quality. Over 55 scientific research point out that CarnoSyn helps enhance focus, muscle development, and endurance. 

Like many different pre-workouts, this contains citrulline malate (one gram) for improved muscle perform and efficiency. Nonetheless, the dose is decrease than the really useful dose of eight grams each day. It additionally comprises B nutritional vitamins (niacin, vitamin B6, vitamin B12, folate) for environment friendly vitality manufacturing.

This all-natural stim-free pre-workout is made with out synthetic sweeteners, colours, and flavors. Buyer critiques on Amazon typically disapprove of the “unflavored” style, however approve of the product’s effectiveness. One buyer says, “The style is horrible however the product works. I take it half-hour earlier than my exercise and I get plenty of vitality.”

We haven’t tried the non-stim model, however now we have examined the caffeinated pre-workout and agree with this buyer’s sentiments. It tastes bitter when blended in water. We recommend mixing it in a flavored beverage to masks the style. You’ll be able to even combine it together with your favourite whey protein powder for a pre-workout snack.

The product is independently third-party examined, and you may really feel assured that you simply gained’t be ingesting poisonous ranges of heavy metals when taking it. 

It’s priced at an inexpensive $1.20 per serving — not unhealthy for an all-natural stim-free pre-workout and cheaper than different merchandise whose high quality isn’t nearly as good. 

Greatest Non-Stim Pre-Exercise With Creatine: Kaged Pre-Kaged Stim Free


  • Contains creatine HCL for muscle development
  • Made with purposeful, patented substances to spice up train efficiency and focus 
  • Contains BCAAs
  • Third-party examined


  • Solely two flavors to select from 
  • Much less reasonably priced than a number of different choices below $2.00 per serving 

Kaged Pre-Kaged Stim-Free is filled with substances that will help you dominate your subsequent lifting session. It’s one of many few non-stim pre-workouts with creatine HCL (1.5 grams) for maximized energy and energy.

Creatine is thought to boost muscle perform and pace up muscle beneficial properties. Creatine monohydrate is essentially the most researched and in style creatine available on the market, however creatine HCL is beginning to climb the checklist of the best creatine dietary supplements. Analysis means that creatine HCL may very well be extra absorbable and lead to better physique composition modifications. (10)

L-citrulline (6.5 grams) is the primary ingredient of Pre-Kaged Stim-Free. As talked about earlier than, L-citrulline will increase nitric oxide manufacturing and enhances blood movement to muscle mass. L-citrulline might enhance energy, bodily efficiency, and restoration. (7)

Not like another stim-free dietary supplements, this one comprises BCAA’s to maximise muscle protein synthesis and help in restoration. Leucine is very necessary for exciting muscle development and inhibiting muscle degradation. 

Different substances embrace BetaPower betaine anhydrous and Carnosyn beta-alanine to activate energy, endurance, and muscle development.

Much more, Pre-Kaged Stim-Free contains B nutritional vitamins and L-tyrosine for improved vitality and focus. Vitamin B12 supplementation has been proven to enhance reminiscence and a focus in those that have been poor. (11)

There are solely two taste decisions — Cherry Bomb and Fruit Punch. Each are naturally flavored and include one gram of sugar. Clients who left critiques on the Kaged web site typically approve of the style. One buyer says, “Probably the greatest formulated pre-workouts available on the market and nice tasting, which is a bonus.”

The Breaking Muscle employees agrees. Considered one of our product testers gave this pre-workout a strong 4.5 stars out 5. He used it earlier than his afternoon exercises and beloved the robust pump he obtained from it. He tried the Strawberry Lemonade taste, which is now not obtainable as of this writing, however famous that it tasted identical to a strawberry lemonade you’d get from a restaurant.

Breaking Muscle Critiques Editor Amanda Dvorak has additionally tried the Fruit Punch taste in Kaged’s Pre-Kaged Sport pre-workout and claims that it’s her favourite taste out of each different pre-workout she’s used. We expect it’s secure to say that the Fruit Punch taste within the non-stim formulation is simply as tasty.

At $2.25 per serving, Kaged Pre-Kaged Stim-Free pre-workout is on the costlier facet, however it’s filled with energy-producing, performance-enhancing substances that may make it price it. 

Greatest Tasting Non-Stim Pre-Exercise: Ghost Pump Nitric Oxide 


  • Contains nitric oxide boosting substances for a fantastic pump
  • Accommodates vitamin C to guard cells from injury brought on by free radicals
  • Buyer-approved style


  • Not third-party examined
  • Clients point out product residue on the backside of their cups

Ghost Pump Nitric Oxide pre-workout is formulated to provide you an enormous pump with out the stimulants. Substances are vegan-friendly, soy-free, and gluten-free.

You’ll be able to select from Bitter Watermelon, Pineapple, Peach, or ‘Natty’ (a.ok.a unflavored). Flavors are sweetened with stevia extract and include zero grams of sugar. 

If one factor’s for certain, clients love the flavour of Ghost Pump Nitric Oxide pre-workout. On Amazon, one buyer overview says, “I had pineapple, which was tasty. Mixes fairly dang simply and in a full scoop solely left a tiny quantity of residue on the backside of the cup.” One other buyer that approves of the style says, “It is a nice tasting complement and delivers the outcomes obligatory for profitable exercises.”

The three grams of L-citrulline present blood movement enhancement, which can bolster energy and help restoration. (7) Arginine nitrate (1.5 grams) additionally improves nitric oxide manufacturing for higher oxygen supply to the muscle mass and will improve train efficiency and endurance. The ultimate important ingredient, taurine (one gram), might amplify energy and energy and play a task in restoration. (4)

Train can improve the manufacturing of free-radicals within the physique, contributing to mobile injury and illness over time. Nonetheless, Pump Nitric Oxide comprises PureWay-C, a supply of vitamin C that helps the immune system and protects cells from injury as a consequence of free radicals. 

The product isn’t third-party examined, which can deter athletes who worth realizing that what they see on the label is what they’re getting within the product. 

At $1.00 per serving, this tasty non-stim pre-workout provides you the substances you want for a strong pump at a great value. 

Greatest Non-Stim Pre-Exercise for Focus: Genius Pre-Exercise Powder


  • Made with ergogenic substances that improve nitric oxide ranges
  • Formulated with nootropics for higher cognitive perform and focus 
  • Freed from synthetic flavors and sweeteners


  • Not third-party examined
  • Costlier than different choices that value $1.00 per serving

Genius Pre is a caffeine-free, nootropic-based pre-workout stacked with substances that will help you develop your bodily capabilities. Not solely that however it’s formulated with cognitive-enhancing substances that will help you keep within the zone throughout your exercise. 

A Breaking Muscle product tester who tried this pre-workout appreciated how targeted it made him throughout his exercise. He says, “It virtually felt like taking a temper stabilizer…I used to be relaxed, not stimulated; clear, and able to take motion.”

Genius Pre is filled with efficient doses of citrulline malate (six grams), CarnoSyn beta alanine (two grams) and betaine (two grams) to raise nitric oxide manufacturing, enhance blood movement, and strengthen the mind-muscle connection for stronger, extra highly effective exercises.

Except for these ergogenic substances, Genius Pre comprises nootropics for improved cognitive perform. L-tyrosine has been proven to enhance cognitive flexibility throughout task-switching efficiency. (12) Furthermore, alpha-GPC might help focus and reminiscence so that you’re absolutely engaged in your coaching session. Huperzine A has additionally been proven to enhance cognitive perform in sure populations, although its results on exercised people are usually not nicely studied. 

Genius Pre is offered in 4 flavors, together with Bitter Apple and Blue Raspberry. We particularly love the Blue Raspberry taste, which reminds us of a blue slushee. The product is freed from synthetic flavors and sweeteners and is sweetened with stevia.

Concerning style and solubility, one buyer overview on Amazon says, “The style is surprisingly good, which makes it pleasant to drink. My solely minor concern is that it tends to clump up sometimes, however a number of additional shakes resolve that.”

It’s not third-party examined, which may discourage customers who worth realizing precisely what’s of their dietary supplements. 

At $1.89 per serving, it might not be the best choice for these with a good price range, however the nootropics might warrant the additional spending. 

Greatest Non-Stim Pre-Exercise for Muscle Acquire: Swolverine PRE


  • Accommodates purposeful substances like citrulline malate to enhance muscle perform and energy for the final word beneficial properties 
  • Contains antioxidant-rich substances that scale back irritation and help hydration
  • Freed from synthetic flavors and sweeteners


  • Not third-party examined
  • Solely 2 flavors to select from 
  • Costlier than different choices that value $1.00 per serving

Swolverine PRE pure non-stim pre-workout combines performance-improving substances and antioxidant-rich superfoods for a very distinctive formulation. This gluten-free, vegan product is designed that will help you work out more durable and longer to attain most beneficial properties. 

Collectively, citrulline malate (5 grams), beta-alanine (3.2 grams), betaine (2.5 grams), and L-carnitine (1.5 grams) delay muscle fatigue, enhance physique composition and muscular efficiency, improve energy output, and help in restoration. These purposeful substances serve to gasoline more durable coaching periods to set off muscle development. 

Moreover, Swolverine PRE comprises antioxidant-rich substances for improved blood movement and cognition. Coconut water powder comprises electrolytes that help hydration. Ginseng is an adaptogen that will scale back stress and irritation. (13

Swolverine PRE is available in two distinctive flavors — Mango Lemonade and Strawberry Dragonfruit. Flavors are sweetened with stevia and by no means include synthetic flavors or sweeteners. One Breaking Muscle critiques group member enjoys the refreshing style of the Mango Lemonade taste however famous that he tasted extra mango than lemonade.

One buyer overview on the Swolverine web site says, “Works nicely – positively supplies a lift in vitality and focus. Tastes good. No unintended effects apart from the anticipated beta-alanine tingles.”

The product isn’t third-party examined for banned substances and contaminants, and it’s on the costlier facet in comparison with others that value $1.00 per serving. Although it’s dear, it’s stuffed with substances that will help you achieve energy and get swole.

RELATED: Best Protein Powders for Muscle Gain

Greatest Non-Stim Pre-Exercise for Restoration: Onnit Whole Power + Efficiency Stimulant-Free Pre-Exercise


  • Accommodates glutamine for muscle restore and restoration 
  • Formulated with botanical substances that help muscle energy and optimum hormone manufacturing
  • Third-party examined


  • Clients don’t love the style
  • Costlier than different choices that value $1.00 per serving
  • Proprietary blends don’t disclose the quantity per ingredient

Onnit Power + Efficiency pre-workout is a mix of adaptogens (substances that may assist you to adapt to emphasize), micronutrients, and BCAAs formulated to advertise bodily efficiency with out stimulants. It’s designed with secure, clinically confirmed substances that offers you the sting you’re on the lookout for with out jitters, anxiousness, or substances that make you’re feeling not like your self. 

This non-stim pre-workout comprises three proprietary blends for efficiency, energy, and help.

The efficiency mix is made with BCAAs, glutamine, and Carnosyn beta-alanine. Glutamine, an amino acid not included in most pre-workout dietary supplements, can assist your muscle mass rebuild and restore themselves, scale back muscle soreness, and help in restoration. (14) Carnosyn beta-alanine can enhance muscular endurance and fights fatigue. 

The ability mix comprises botanical substances like longjack root extract and nettle root extract. These substances might elevate testosterone ranges and muscle energy. (15)

Lastly, the help mix comprises crimson clover extract for protecting antioxidants and to help hormonal steadiness. It additionally contains luteolin, which helps scale back irritation and promote optimum testosterone manufacturing. (16)

As if that wasn’t sufficient, the product comprises B nutritional vitamins that help vitality manufacturing and relieve stress. 

Onnit Power + Efficiency is simply obtainable in two flavors — Strawberry Lemonade and Pink Grapefruit. Flavors are sweetened with stevia, maltodextrin, and monk fruit extract. Clients who left critiques on the Onnit web site typically agree that the product is efficient however doesn’t style nice. One buyer writes, “There’s positively a bump in efficiency with this, particularly with no caffeine or stim. Nonetheless, the style is especially unhealthy.”

The product is third-party examined so you’ll be able to really feel assured you’re not ingesting dangerous quantities of poisonous contaminants. At $2.00 per serving, it’s pricier than a number of different choices, however with the added glutamine and micronutrients, it’s possible you’ll be getting your cash’s price. 

What Are the Advantages of a Non-Stim Pre-Exercise?

You might already know what pre-workout supplements do, however why do you have to care about stim-free pre-workouts?

Non-stim pre-workouts usually include nitric oxide boosters that enhance blood movement and oxygen supply to the muscle mass. Elevated nitric oxide manufacturing can result in higher muscle pumps and vascularity. 

They nonetheless include energy-boosting substances, like Carnosyn beta-alanine and alpha-GPC, that sharpen focus and improve productiveness. Moreover, many embrace B nutritional vitamins for vitality manufacturing, so you’ll be able to effectively convert the meals you eat into gasoline in your exercises. 

As a result of they’re freed from caffeine, you don’t have to fret about uncomfortable unintended effects like jitters, a racing coronary heart charge, restlessness, and the inevitable caffeine crash that hits later. You’ll be able to take them earlier than a night or late-night exercise with out experiencing insomnia when it’s time to get some shut-eye. 

Non-stim pre-workouts could be stacked with different dietary supplements or drinks that will include caffeine with out surpassing what’s thought-about a secure quantity of stimulants. It’s not really useful to exceed 400 milligrams of caffeine each day.

They’re preferrred for people who’re delicate to caffeine or different stimulants and wish to keep away from unintended effects whereas nonetheless feeling invigorated whereas exercising. 

What To Contemplate When Searching for a Non-Stim Pre-Exercise

When deciding on a caffeine-free pre-workout, a number of facets must be taken under consideration to make sure it’s one of the best match. 


In the event you’re on a good price range, search for non-stim pre-workout dietary supplements that value lower than $2.00 per serving. Jacked Manufacturing facility Pumpsurge Caffeine-Free Pre-Exercise and Ghost Pump Nitric Oxide, which each value round $1.00 per serving, offers you extra bang in your buck. 

Pre-workouts that value $2.00 per serving or extra might embrace much less widespread pre-workout substances like glutamine and creatine. These substances are useful for muscle beneficial properties and restoration, however they might not be obligatory in a pre-workout for those who take them individually or in the event that they’re in one other complement you are taking frequently. 


Widespread non-stim substances embrace citrulline malate, beta-alanine, betaine, branched-chain amino acids (BCAAs), and taurine. These substances can present highly effective exercise-enhancing advantages. They promote nitric oxide manufacturing, enhance endurance, stimulate muscle development, intensify focus, and help restoration. 

Third-Social gathering Testing

Ideally, you need to select merchandise which are third-party examined. Third-party testing is completed by unbiased organizations corresponding to Knowledgeable Alternative or NSF Licensed for Sport that present unbiased evaluations of merchandise to make sure they meet high quality requirements and client security protocols. They check for potential contaminants and toxins to make sure client security. 


Search for non-stim pre-workouts that embrace substances in really useful dosages for the best outcomes. For instance, each day suggestions of L-citrulline and citrulline malate are roughly three to 6 grams and eight grams, respectively. Beta-alanine is efficient in doses of roughly two to 5 grams each day. 

Remaining Ideas

Stim-free pre-workout is an efficient instrument that may improve train efficiency with out caffeine or different stimulants that may result in disagreeable unintended effects. Utilizing science-based substances, like nitric oxide boosters, taurine, and betaine, one of the best non-stim pre-workouts enhance endurance, muscle pump, energy, and restoration. These dietary supplements are perfect for athletes who work out within the evenings, are delicate to stimulants, or need to keep away from jitters and caffeine crashes. 

Greatest Non-Stim Pre-Exercise: Facet-by-Facet Comparability


Are non-stim pre-workouts good?

Non-stimulant pre-workouts provide a spread of advantages. They will improve muscle pump, endurance, and restoration, making them an acceptable alternative for people with a sensitivity to caffeine.

What ought to I search for in a non-stim pre?

When selecting one of the best pre-workout dietary supplements with out caffeine, search for performance-enhancing substances like citrulline, beta-alanine, and creatine in efficient doses. Contemplate value per serving, taste choices, and if the product is third-party examined. 

What makes a pre-workout stim-free?

A stim-free pre-workout doesn’t include caffeine or every other stimulants. As a substitute, they usually include nitric oxide boosters, amino acids, beta-alanine, and citrulline to enhance blood movement, muscular endurance, and general efficiency.

What are some good non-stim pre-workouts?

We advocate Clear Labs Stim-Free Pre-Exercise and Kaged Pre-Kaged Stim-Free dietary supplements. They’re strategically designed to help focus, energy, and endurance for the best exercises. 


  1. Gough, L.A., Sparks, S.A., McNaughton, L.R. et al. A vital overview of citrulline malate supplementation and train efficiency. Eur J Appl Physiol 121, 3283–3295 (2021).
  2. Saunders B, Elliott-Sale Okay, Artioli GG, et al. β-alanine supplementation to improve exercise capacity and performance: a systematic review and meta-analysis. Br J Sports activities Med. 2017;51(8):658-669. doi:10.1136/bjsports-2016-096396
  3. Cholewa JM, Wyszczelska-Rokiel M, Glowacki R, et al. Results of betaine on physique composition, efficiency, and homocysteine thiolactone. J Int Soc L-Sports activities Nutr. 2013;10(1):39. Printed 2013 Aug 22. doi:10.1186/1550-2783-10-39
  4. Kurtz, J.A., VanDusseldorp, T.A., Doyle, J.A. et al. Taurine in sports activities and train. J Int Soc Sports activities Nutr 18, 39 (2021).
  5. Parker AG, Byars A, Purpura M, Jäger R. The results of alpha-glycerylphosphorylcholine, caffeine or placebo on markers of temper, cognitive perform, energy, pace, and agility. J Int Soc Sports activities Nutr. 2015;12(Suppl 1):P41. Printed 2015 Sep 21. doi:10.1186/1550-2783-12-S1-P41
  6. Witkowski M, Nemet I, Alamri H, et al. The unreal sweetener erythritol and cardiovascular occasion threat. Nat Med. 2023;29(3):710-718. doi:10.1038/s41591-023-02223-9
  7. Gonzalez AM, Trexler ET. Results of Citrulline Supplementation on Train Efficiency in People: A Evaluation of the Present Literature. J Power Cond Res. 2020;34(5):1480-1495. doi:10.1519/JSC.0000000000003426
  8. Grotz VL, Munro IC. An outline of the protection of sucralose. Regul Toxicol Pharmacol. 2009;55(1):1-5. doi:10.1016/j.yrtph.2009.05.011
  9. Rood-Ojalvo S, Sandler D, Veledar E, Komorowski J. The advantages of inositol-stabilized arginine silicate as a exercise ingredient. J Int Soc Sports activities Nutr. 2015;12(Suppl 1):P14. Printed 2015 Sep 21. doi:10.1186/1550-2783-12-S1-P14
  10. França, E. , Avelar, B. , Yoshioka, C. , Santana, J. , Madureira, D. , Rocha, L. , Zocoler, C. , Rossi, F. , Lira, F. , Rodrigues, B. and Caperuto, É. (2015) Creatine HCl and Creatine Monohydrate Enhance Power however Solely Creatine HCl Induced Modifications on Physique Composition in Leisure Weightlifters. Meals and Diet Sciences, 6, 1624-1630. doi: 10.4236/fns.2015.617167.
  11. Jatoi S, Hafeez A, Riaz SU, Ali A, Ghauri MI, Zehra M. Low Vitamin B12 Ranges: An Underestimated Trigger Of Minimal Cognitive Impairment And Dementia. Cureus. 2020;12(2):e6976. Printed 2020 Feb 13. doi:10.7759/cureus.6976
  12. Steenbergen L, Sellaro R, Hommel B, Colzato LS. Tyrosine promotes cognitive flexibility: proof from proactive vs. reactive management throughout job switching efficiency. Neuropsychologia. 2015;69:50-55. doi:10.1016/j.neuropsychologia.2015.01.022
  13. Lee S, Rhee DK. Results of ginseng on stress-related despair, anxiousness, and the hypothalamic-pituitary-adrenal axis. J Ginseng Res. 2017;41(4):589-594. doi:10.1016/j.jgr.2017.01.010
  14. Legault Z, Bagnall N, Kimmerly DS. The Affect of Oral L-Glutamine Supplementation on Muscle Power Restoration and Soreness Following Unilateral Knee Extension Eccentric Train. Int J Sport Nutr Exerc Metab. 2015;25(5):417-426. doi:10.1123/ijsnem.2014-0209
  15. Chen CK, Mohamad WM, Ooi FK, Ismail SB, Abdullah MR, George A. Supplementation of Eurycoma longifolia Jack Extract for six Weeks Does Not Have an effect on Urinary Testosterone: Epitestosterone Ratio, Liver and Renal Features in Male Leisure Athletes. Int J Prev Med. 2014;5(6):728-733.
  16. Martin LJ, Touaibia M. Enchancment of Testicular Steroidogenesis Utilizing Flavonoids and Isoflavonoids for Prevention of Late-Onset Male Hypogonadism. Antioxidants (Basel). 2020;9(3):237. Printed 2020 Mar 13. doi:10.3390/antiox9030237

Trending Merchandise

Add to compare
Amazon Basics Flat Weight Workout Exercise Bench, Black

Amazon Basics Flat Weight Workout Exercise Bench, Black


We will be happy to hear your thoughts

Leave a reply

Register New Account
Compare items
  • Total (0)
Shopping cart