10 Best Non-Stim Pre Workout Supplements

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Best Stim Free Pre-Workout

Are you fed up with feeling jittery and having sleepless nights after taking your usual pre-workout? You’re not alone. More and more fitness fans are turning to non-stimulant pre-workout supplements for a boost without the buzz. These smart formulas are made to improve your performance, increase muscle pumps, and sharpen your focus, all without relying on caffeine or other stimulants that can leave you wired for hours.

Whether you work out late at night, are sensitive to caffeine, or just want a cleaner energy boost, non-stim pre-workouts might be your new best friend. Look Out Healthy Team have researched and handpicked the best non-stim pre-workout supplements. From budget-friendly options to premium powerhouses, we’ve searched market to bring you the best of the best pre-workout. Ready to supercharge your workouts without the crash, Let’s explore and find the ideal non-stimulant pre-workout supplement for you!

1. Transparent Labs Non-Stim Pre-workout

Transparent Labs Non-Stim Pre-workout

Pros

  • High dosage of key ingredients
  • No artificial sweeteners, colors, or preservatives
  • Third-party tested for purity and potency
  • Contains nootropics for focus
  • Includes electrolytes for hydration support

Cons

  • Higher price point compared to some competitors
  • Higher price point compared to some competitors
  • Large serving size (21g) may be inconvenient for some users
  • Some users may experience tingling sensation from Beta-Alanine

Transparent Labs Non-Stim Pre-Workout is a powerhouse supplement for those seeking a performance boost without the jitters. Packed with high doses of Citrulline Malate and Beta-Alanine, it promises intense pumps and improved endurance. The added nootropics like L-Tyrosine and Choline Bitartrate help sharpen your mental focus during workouts.

This pre-workout is ideal for evening gym-goers, caffeine-sensitive individuals, or anyone looking to avoid stimulants. With its clean formula free from artificial sweeteners and colors, it’s perfect for health-conscious fitness enthusiasts who want maximum results without compromising on ingredient quality. Consider this if you’re after a transparent, effective, and stim-free pre-workout experience.

Price$49.99
CertificationsThird-party tested for purity and potency and Manufactured in a GMP-certified facility
How to UseTake 1-2 scoops (10-20g) of Transparent Labs Non-Stim Pre-Workout with 8-12 oz of water 15-30 minutes before your workout.
Key IngredientsThis supplement includes 8,000 mg L-Citrulline Malate, 4,000 mg Beta-Alanine, 2,500 mg BetaPure™ Betaine, 1,300 mg Taurine, 1,000 mg L-Tyrosine, 50 mg Senactiv®, 150 mg elevATP®, 5 mg BioPerine®, and 100 mcg Huperzine A for comprehensive performance and cognitive support.

2. Legion Pulse Non Stim Pre-workout 

Legion Pulse Non Stim Pre-workout

Pros

  • Total formulation transparency (no proprietary blends)
  • Increase strength and stamina
  • Reduce fatigue
  • Money-Back Guarantee
  • Natural Ingredients

Cons

  • The tub contains only 21 servings
  • Effectiveness can vary from person to person
  • No caffeine means no instant energy surge
  • Might not dissolve well in water

Legion Pulse Non Stim Pre-Workout is designed for those seeking enhanced performance without stimulants. Unlike traditional pre-workouts, it doesn’t rely on caffeine or other stimulants to boost energy. Instead, Pulse focuses on supporting endurance, strength, and workout intensity through scientifically-backed ingredients. It offers complete transparency with no hidden blends, ensuring you know exactly what you’re consuming.

It is Ideal for individuals sensitive to caffeine or who prefer to work out later in the day without disrupting sleep, Pulse provides a clean energy boost without jitters or crashes. Its quality is assured by certifications for banned substances and manufacturing standards, making it a trusted choice for athletes and fitness enthusiasts looking to maximize their training effectiveness.

Price$35.99
CertificationsCertified to be free of banned substances by Labdoor™, the top-tier of third-party lab testing
How to UseTake 1 scoop (14.4g) of Legion Pulse Non-Stim Pre-Workout with 8-12 oz of water 15-30 minutes before your workout.
Key IngredientsCitrulline Malate (8 grams per serving), Beta-Alanine (3.6 grams per serving), Alpha-GPC (300 milligrams per serving), Betaine (2.5 grams per serving), 100% Naturally Sweetened & Flavored, No Artificial Food Dyes or Other Chemical Junk, Lab Tested for Potency & Purity

3. Bucked Up Non-stim Pre-workout

Bucked Up Non-stim Pre-workout

Pros

  • 45 Day Money Back Guarantee
  • Adrenal Fatigue Recovery
  • Improved Blood Flow
  • Suitable for Late-Day Workouts
  • Inclusivity for People Sensitive to Caffeine

Cons

  • Lack of Caffeine Kick
  • Limited Fat-Burning Effects
  • Possibly Less Intense Workouts
  • Potential for Lower Effectiveness
  • Limited Flavor Choices

Bucked Up Non-Stim Pre-Workout is designed for those who want to power through their workouts without the caffeine jitters. This stimulant-free supplement is perfect for night-time trainers, individuals with caffeine sensitivity, or anyone looking to take a break from caffeine. It’s packed with clinically dosed ingredients like Citrulline Malate, Beta-Alanine, and Alpha GPC to boost blood flow, enhance athletic performance, and increase endurance.

Whether you’re a dedicated athlete, bodybuilder, or just starting out, Bucked Up Non-Stim Pre-Workout is a versatile choice. It supports intense muscle pumps, mental focus, and hydration without the need for stimulants. With its transparent label and all-natural flavoring, you can trust that you’re getting a high-quality supplement that meets your fitness goals. Take control of your workouts and experience the benefits of a stimulant-free pre-workout with Bucked Up Non-Stimulation Pre-Workout.

Price$49.99
CertificationsGMP Certified
How to UseConsume one serving 15-30 minutes prior to your workout to enhance energy production, pump, focus, endurance, and hydration.
Key IngredientsCitrulline Malate 2:1 (6,000 mg) for blood flow, Beta-Alanine (2,000 mg) for strength and endurance, AlphaSize® Alpha GPC (200 mg) for mental focus, Taurine (100 mg) for cardiovascular support, Deer Antler Velvet Extract (50 mg) for recovery, AstraGin® (25 mg) for nutrient absorption, and Senactiv® (25 mg) for performance. Also includes Vitamin B12, Sodium, and Himalayan Rock Salt for overall health and electrolyte balance.

Also Read | Best Vegan Creatine

4. Nutricost Non Stim Pre-workout

Nutricost Non Stim Pre-workout

Pros

  • No Caffeine, Stim Free Formula
  • No artificial additives
  • Transparent Label
  • Clinical doses
  • Affordable price

Cons

  • Lack of Energy Boost
  • Solubility issues
  • Mixed taste
  • Limited flavors
  • Digestive discomfort

Nutricost’s Non-Stim Pre-Workout is a great option If you’re looking for a pre-workout supplement that provides a boost without the jitters or crash associated with stimulants. This supplement is perfect for individuals who are sensitive to caffeine or prefer a more natural approach to enhancing their workouts. It’s also ideal for those who want to avoid the potential side effects of stimulants, such as increased heart rate and anxiety.

The non-stimulating ingredients in this formula help to delay fatigue, improve cognitive function, reduce muscle soreness, and build lean muscle mass. This makes it a great choice for athletes, fitness enthusiasts, and anyone looking to improve their overall performance.

Price$29.95
CertificationsThird Party Tested
How to UseMix 1 scoop with 6-10 oz of water daily or as directed by your healthcare professional.
Key IngredientsThiamin, Niacin, Vitamin B6, Folate, Vitamin B12, L-Citrulline, Arginine AKG 2:1, Beta-Alanine, Taurine, L-Carnitine Tartrate, N-Acetyl L-Tyrosine, Acetyl L-Carnitine HCl, Alphasize Alpha GPC 50%, Gamma Butyrobetaine Ethyl Ester HCl (GBB), Evodiamine, Huperzine A, Malic acid, natural and artificial flavors, citric acid, sucralose, silica, calcium silicate, blue spirulina, dextrin, dicalcium phosphate.

5. Outsized™️ Pump V3 Non-stim Pre-workout

Outsized™️ Pump V3 Non-stim Pre-workout

Pros

  • No artificial coloring or dyes
  • Non stimulant 
  • Clinically dosed ingredients
  • Massive blood flow
  • Electrolyte Support

Cons

  • Potential for Digestive Issues
  • Limited Research on NO3T Nitrates
  • Limited Information on Astragin
  • Lack of Energy Boost
  • Limited Flavors

Outsized™️ Pump V3 is a cutting-edge, stimulant-free pre-workout designed to deliver unparalleled muscle pumps and performance. Packed with clinically dosed ingredients like Citrulline Malate, Glycersize, and Nitrosigine, this non-stimulant formula maximizes nitric oxide production to engorge your muscles with nutrient-rich blood. Whether you’re an athlete, bodybuilder, or fitness enthusiast, Outsized™️ Pump V3 can help you push the boundaries of your workouts without the jitters or crash associated with caffeine-based pre-workouts.

This non-stim pre-workout is perfect for those who want to experience intense muscle fullness and vascularity without relying on stimulants. It’s also an excellent choice for individuals sensitive to caffeine or who prefer to train later in the day. With its transparent label and all-natural sweeteners, you can trust that Outsized™️ Pump V3 delivers premium quality and uncompromising results.

Price$49.99
CertificationsGMP Certified
How to UseMix 1 scoop of Pre Pump with 12 oz of water 15-20 minutes before your workouts for optimal results.
Key IngredientsThis supplement includes 400mg of Sea Salt for hydration, 5,000mg of Citrulline and 5,000mg of Hydroprime for improved blood flow and muscle hydration, 2,000mg each of Betaine Nitrate (NO3-T®) and Arginine Nitrate (NO3-T®) for enhanced endurance, 1,000mg of Taurine for reduced fatigue, and 50mg of Astragin®️ to boost nutrient absorption.

Also Read | Best Sugar Free Protein Powder

6. The Curse Non-stim Pre-workout

The Curse Non-stim Pumps Pre-workout

Pros

  • Vegan-friendly
  • Gluten free
  • Soy free & keto friendly
  • Made in the USA with local and imported ingredients
  • Natural Ingredients

Cons

  • May Not Provide Energy Boost
  • Lower Dosage of L-Citrulline Compared to Other Products
  • May Not Be Suitable for Individuals with Kidney Issues
  • Limited Flavor Options

The Curse Non-Stim Pre-workout is a high-quality, premium supplement designed for those seeking bigger pumps, more endurance, and tunnel vision mental focus without the stimulating effects of caffeine. This stim-free and clinically dosed pre-workout is perfect for those who want to unleash maximum power and insane mind-muscle connection without the jitters or crash.

This pre-workout is ideal for individuals who want to enhance their workout experience without the added caffeine. It is suitable for both men and women who want to boost their endurance and achieve bigger gains. The Curse Non-Stim Pumps is vegan-friendly, gluten-free, soy-free, and keto-friendly, making it accessible to a wide range of users. It is also made in a GMP compliant facility in the USA, ensuring the highest quality and safety standards.

Price$27.50
CertificationsGMP Certified
How to UseMix 1 scoop with 6-8 oz of water 15-30 minutes before your workout for increased energy production, pump, focus, endurance, and hydration
Key IngredientsThis supplement includes 6,000mg Citrulline Malate, 2,500mg Betaine Anhydrous, 1,600mg Beta-Alanine, 1,000mg Taurine, 300mg Alpha GPC, and 150mg L-Theanine per serving. Other ingredients: natural/artificial flavors, citric acid, silicon dioxide, calcium silicate, sucralose, acesulfame potassium, and blue spirulina. Allergen warning: processed on equipment handling peanuts, tree nuts, milk, egg, wheat, shellfish, fish, and soy.

7. Bloodshot Non Stim Pre-workout

Bloodshot Non Stim Pre-workout

Pros

  • Stimulant-free formula
  • High-Quality Ingredients
  • Enhanced Nitric Oxide
  • Vegan-Friendly and Fully Disclosed
  • Powerful Standalone Formula

Cons

  • High Cost
  • Limited Availability
  • Potential Interaction with Medications
  • Potential Side Effects
  • Potential for digestive issues

Bloodshot is a stimulant-free pre-workout designed to enhance muscle pumps, endurance, energy, and focus without the use of stimulants. It features a blend of ingredients like L-citrulline, NO3-T Arginine Nitrate, GlycerSize, and PeakO2 to support nitric oxide production, vasodilation, and muscle hydration.

This pre-workout is ideal for individuals who are sensitive to stimulants or prefer a more natural approach to pre-workout supplementation. It can be beneficial for athletes and fitness enthusiasts looking to enhance their performance without the jitters or crash associated with stimulants.

Price$52.99
CertificationsMade in a GMP compliant facility in the USA
How to UseTake one serving (2 rounded scoops) of Bloodshot, mixed with 12-16 fl. oz. of water 20-30 minutes before training
Key Ingredients6g L-Citrulline for blood flow, 2g each of Arginine Nitrate and Beet Root Extract for nitric oxide support, 1.5g Agmatine Sulfate for muscle pumps, 300mg Green Tea Extract for antioxidants, 3g GlycerSize for hydration, 3g Creatine Monohydrate for strength, 4g Betaine Anhydrous for recovery, 2g Taurine for cellular function, 100mg PeakO2 for endurance, and 100mcg Huperzine A for cognitive support.

Also Read | How to Speed Up Muscle Strain Recovery?

8. Gorilla Mode Nitric Non Stim Pre-workout

Gorilla Mode Nitric Non Stim Pre-workout

Pros

  • Improved Muscle Strength and Endurance
  • Increased Nitric Oxide Production
  • High-dose formula
  • Intense pumps
  • No caffeine jitters

Cons

  • Large serving size
  • Limited flavors
  • Higher price point
  • Potential digestive discomfort
  • May be too strong for beginners

Gorilla Mode Nitric Non-Stim Pre-Workout is a premium, stimulant-free pre-workout supplement designed to deliver intense muscle pumps, enhanced endurance, and laser-sharp focus without the jittery effects of caffeine. This formula is perfect for individuals who want to maximize their workout performance and achieve muscle-building benefits without the stimulant-induced side effects.

Gorilla Mode Nitric is ideal for both men and women who are seeking a non-stimulant pre-workout that can help them push their limits in the gym. The clinically-dosed ingredients, including GlycerSize, NO3-T Arginine Nitrate, PeakO2, and Huperzine A, work synergistically to support nitric oxide production, muscle hydration, endurance, and mental focus, allowing users to train harder and longer for greater gains.

Price$52.99
CertificationsThird party laboratory Tested
How to UseTake one serving (1 rounded scoop) of Gorilla Mode Nitric Non Stim Pre-Workout, mixed with 8-12 fl. oz. of water 15-30 minutes before training
Key IngredientsThis supplement offers two serving sizes: One scoop provides 5000mg L-Citrulline for blood flow, 2500mg Creatine Monohydrate for strength, 2000mg Betaine Anhydrous for muscle function, 2000mg GlycerPump™ for hydration, and 750mg Agmatine Sulfate for muscle pumps. Two scoops double these amounts, enhancing performance with additional ingredients like Nitrosigine® and VasoDrive-AP® for improved blood flow and workout support.

9. Pump Daddy V2 Non Stim Pre-workout

Pump Daddy V2 Non Stim Pre-workout 

Pros

  • High-dose formula (20g active ingredients)
  • Innovative pump ingredients (VasoDrive-AP®, S7™)
  • 3g pure L-Citrulline for blood flow
  • Cognitive benefits (Alpha-GPC)
  • Multiple flavor options

Cons

  • Expensive
  • Large serving size (25.2g)
  • Contains artificial additives
  • Only 20 servings per container
  • May be too strong for beginners

Pump Daddy V2 Non-Stim Pre-Workout is specially formulated to enhance your workouts without the use of stimulants. It features powerful ingredients like L-Citrulline Malate for improved blood flow, Beta-Alanine to reduce fatigue, and BetaPure™ Betaine for enhanced muscle performance. These components work together to provide clean energy and focus, making it an ideal choice for those who prefer to avoid stimulants.

This supplement is perfect for anyone sensitive to caffeine or those who work out late in the day. Pump Daddy V2 helps you maximize your training sessions naturally, offering the benefits of increased endurance and muscle pumps without the jitters or crashes associated with traditional pre-workout supplements.

Price$56.99
CertificationsManufactured in a cGMP certified facility and Third-party tested for purity and potency
How to UseMix 1 scoop (17.96g) with 12-16 oz of water. Consume 20-30 minutes before exercise.
Key IngredientsCitrulline Malate 2:1 (6g) for improved blood flow, Beta-Alanine (4g) for endurance, BetaPure™ Betaine Anhydrous (2.5g) for power output, Taurine (1.3g) for performance, L-Tyrosine (1g) and L-Theanine (360mg) for focus, Choline Bitartrate (500mg) for cognitive function, and Coconut Water Powder (300mg) for hydration. Includes an Elevating Botanicals and Minerals blend (153mg) for overall support.

10. Raw Pump Non-stim Pre-workout 

Raw Pump Non-stim Pre-workout 

Pros

  • Improves Muscle Fullness
  • Stimulates Nitric Oxide Production
  • Maximizes Pumps
  • Maximize blood flow
  • Caffeine-free for anytime use

Cons

  • Contains artificial flavors/sweeteners
  • Potential beta-alanine tingling
  • Contains Sucralose
  • Lack of Customer Support
  • Dosing Concerns

Raw Pump Non-Stim Pre-Workout is a versatile pre-training formula designed for those who prefer to avoid stimulants. Ideal for night owls, it allows late-day workouts without disrupting sleep. This formula enhances blood flow and nutrient delivery to muscles, improving performance and endurance without the use of caffeine.

Perfect for anyone sensitive to stimulants or looking to avoid caffeine, Raw Pump can also be stacked with your favorite pre-workout to boost its effects. It provides clean, jitter-free energy, making it an excellent choice for maximizing workout efficiency and effectiveness naturally.

Price$35.99
CertificationsThird Party Tested
How to UseMix 1 scoop with 10-12 oz of cold water and consume 15-30 minutes prior to training.
Key IngredientsL-Citrulline (8g), Betaine Anhydrous (2.5g), Beta-Alanine (3.2g), Taurine (2g), Nitrosigine® (1.5g), Coconut Water Powder (1g), S7™ (100mg), AstraGin® (50mg). Also includes Vitamin C, Sodium, and Potassium.

Frequently Asked Questions

Do non-stimulant pre-workouts still improve workout performance?

Yes, non-stimulant pre-workouts can still improve workout performance by enhancing endurance, muscle pump, and focus through ingredients like citrulline malate, beta-alanine, and others.

Will I get the same muscle pump without caffeine?

Yes, non-stimulant pre-workouts can provide a similar muscle pump effect without relying on caffeine. Ingredients like citrulline malate and nitric oxide boosters help increase blood flow to muscles.

Are there any side effects from non-stimulant pre-workouts?

Side effects are typically minimal with non-stimulant pre-workouts, but some individuals may experience mild digestive discomfort or sensitivity to certain ingredients. It’s important to check the ingredients list for any personal allergens or sensitivities.

Can I use non-stimulant pre-workouts if I’m sensitive to caffeine?

Yes, non-stimulant pre-workouts are suitable for individuals sensitive to caffeine since they do not contain stimulants. They provide a caffeine-free option to enhance workout performance.

How quickly do non-stimulant pre-workouts take effect compared to stimulant versions?

Non-stimulant pre-workouts typically take effect within 20-30 minutes after ingestion, similar to stimulant versions. The timing may vary based on individual metabolism and absorption rates of the ingredients.