Transparent Labs

Stim-Free Pre-Workout

$49.99
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Transparent Labs

$49.99

Stim-Free Pre-Workout

$49.99

Train Hard. No Stims.

Transparent Labs Stim-Free Pre-Workout fuels your sessions with strength and endurance, minus the caffeine. Perfect for nighttime trainers or those sensitive to stimulants, this clean formula enhances focus and pumps with science-backed ingredients.

Performance Without Stimulants

This pre-workout is engineered for those who want to maximize performance without the caffeine rush. It's perfect for late-night sessions and stimulant-sensitive athletes.


L-Citrulline Malate 8g: Boosts nitric oxide for enhanced blood flow

Beta-Alanine 4g: Delays fatigue and ramps up endurance

BetaPure™ Betaine Anhydrous 2.5g: Supports strength and cellular hydration

Taurine 1.3g: Elevates focus and blood flow

L-Tyrosine 1g: Enhances cognitive performance under stress

0g Sugar: Pure energy, no crash

Naturally Flavored: Clean taste with stevia and no artificial junk


If you're looking for a supplement to power through workouts without stimulants, this is your go-to.

Science-Backed Ingredients

Every ingredient in this pre-workout is chosen for its efficacy and backed by research. Expect transparency and results.


L-Citrulline Malate 8g: Boosts nitric oxide for increased muscle pumps

Beta-Alanine 4g: Delays muscle fatigue and increases endurance

BetaPure™ Betaine Anhydrous 2.5g: Enhances strength gains

Taurine 1.3g: Supports focus and reduces oxidative stress

L-Tyrosine 1g: Improves alertness and cognitive flexibility

Senactiv® 50mg: Accelerates muscle recovery

elevATP® 150mg: Amplifies natural ATP production

BioPerine® 5mg: Enhances nutrient absorption

Huperzine A 100mcg: Supports cognitive function and focus


This formula is built for those who demand results without compromise.

Who Benefits from This Formula

This product is crafted for athletes seeking enhanced performance without the jitters of caffeine. It's versatile enough for various training styles and times.


Ideal For:

Evening Workouts: Train late without sacrificing sleep

Caffeine Sensitivity: Enjoy energy without stimulants

Strength and Endurance Training: Push past limits with proven ingredients

Nootropic Benefits: Enhance focus and cognitive performance


Not Ideal For:

Those Needing a Caffeine Boost: This is a stim-free formula


If you want a clean, powerful pre-workout that lets you train hard at any time, this is it.

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High-Stim
Stim-Free
Creatine
High Stimulant
Transparent Labs
Black Market Labs
Complete Nutrition
Bullfit
Frontline Formulations
Sweat Ethic
Axe and Sledge
Stim-Free Pre-Workout

Stim-Free Pre-Workout

By: Transparent Labs

$49.99
Key & Active Ingredients
L-Citrulline Malate 2:1 8,000mg

Boosts nitric oxide levels for better blood flow and muscle pumps.

Beta-Alanine 4,000mg

Increases muscle endurance and delays fatigue.

BetaPure™ Betaine Anhydrous 2,500mg

Supports strength gains and cellular hydration.

Taurine 1,300mg

Enhances focus and physical performance.

L-Tyrosine 1,000mg

Improves cognitive performance and alertness.

Senactiv® 50mg

Accelerates muscle recovery and reduces fatigue.

elevATP® 150mg

Boosts natural ATP production for energy.

BioPerine® 5mg

Enhances absorption of nutrients.

Huperzine A 100mcg

Supports cognitive function and focus.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

This stim-free pre-workout is crafted for those who train hard without the need for caffeine. Whether you're hitting the gym late or sensitive to stimulants, it fits seamlessly into your routine, enhancing performance and focus with clean, effective ingredients.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

5 calories per serving

Total Carbohydrate

1g

Sodium

150mg

Potassium

100mg

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Sodium

Supports hydration and electrolyte balance.

Potassium

Aids in proper muscle contractions and hydration.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

BULK Strength Pre-workout

BULK Strength Pre-workout

By: Black Market Labs

$49.99
Key & Active Ingredients
Creatine Monohydrate

Supports strength, power output, and ATP production

Beta-Alanine

Helps improve muscular endurance and delay fatigue

D-Aspartic Acid

Supports natural testosterone production

Betaine Anhydrous

Supports strength, power, and cellular hydration

Caffeine Anhydrous (300mg)

Provides energy, focus, and increased training intensity

Mucuna Pruriens (L-Dopa)

Supports mood, focus, and mental drive

Bitter Orange Extract

Supports metabolic activity and performance output

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Amino Uptake

Complete Nutrition: Elite Gold Amino Uptake Powder

By: Complete Nutrition

$34.99
Key & Active Ingredients
BCAAs & Essential Amino Acids

Support muscle preservation and recovery.

L-Glutamine

Aids recovery and supports immune health.

L-Citrulline

Boosts blood flow and endurance.

Beta-Alanine

Increases fatigue resistance.

Taurine

Promotes hydration and muscle function.

Natural Caffeine Sources

Provides clean energy and focus.

ChromeMate® Chromium

Facilitates nutrient uptake.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Elite Gold Amino Uptake fits seamlessly into any athlete’s routine, providing energy, endurance, and recovery support. Whether you’re hitting the gym, running outdoors, or navigating a busy day, it’s your go-to for staying fueled and focused.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

5 calories per serving.

Total Carbohydrates

2g per serving.

Vitamin C

30mg, supports immune health.

Vitamin B6

3mg, aids energy metabolism.

Folate

333mcg DFE, supports cell function.

Vitamin B12

3mcg, supports energy levels.

Chromium

200mcg, enhances nutrient uptake.

Beta-Alanine

1.6g, helps delay fatigue.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Vitamin C

30mg, 33% DV, supports immune function.

Vitamin B6

3mg, 176% DV, supports energy conversion.

Folate

333mcg DFE, 83% DV, essential for cell growth.

Vitamin B12

3mcg, 125% DV, important for red blood cell formation.

Chromium

200mcg, 571% DV, aids in nutrient metabolism.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Cowabunga Pre-Workout | 150mg Caffeine, No Crash | BullFit

Cowabunga

By: Bullfit

$49.95
Key & Active Ingredients
L-Citrulline (4000mg)

Boosts endurance and enhances muscle pumps.

Beta Alanine (1600mg)

Reduces muscle fatigue and enhances performance.

Creatine Monohydrate (1000mg)

Supports strength and recovery for peak performance.

L-Tyrosine (750mg)

Enhances mental focus and cognitive performance.

Bovine Collagen (500mg)

Supports joint health and recovery.

Choline Bitartrate (250mg)

Aids in mental clarity and focus.

Caffeine Anhydrous (150mg)

Provides smooth, sustained energy.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Cowabunga Pre-Workout is designed for those who demand clean, consistent energy without the crash. Perfect for athletes, professionals, and anyone needing a reliable boost, it integrates seamlessly into your daily routine, supporting focus and performance from dawn till dusk.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

30 calories per serving

Total Fat

0g

Total Carbohydrates

3g total carbs

Dietary Fiber

0g

Sugars

0g

Cholesterol

0mg

Sodium

80mg as Pink Himalayan Salt

Caffeine

150mg per serving

Serving Size

1 scoop (13.03g)

Servings Per Container

30 servings

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Choline (as Choline Bitartrate)

83mg - Supports mental clarity and function.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

De-Calf Non-Stim Pre-Workout

Bullfit: De-Calf Non-Stim Pre-Workout

By: Bullfit

$54.95
Key & Active Ingredients
L-Citrulline 10g

Increases muscle pump and blood flow.

Creatine Monohydrate 5g

Boosts strength and power.

Beta Alanine 3.2g

Delays muscle fatigue.

Agmatine Sulfate

Enhances nitric oxide production.

Choline & L-Tyrosine

Supports mental clarity and focus.

Collagen

Promotes joint health.

Electrolytes

Maintains hydration.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Built for those who train hard and need focus without the crash, DE-CALF fits seamlessly into any fitness regimen. Perfect for morning, midday, or evening workouts, it ensures you're ready to perform at your best every session.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

60 calories per serving.

Total Fat

0g

Carbohydrates

4g total carbs

Sodium

410mg

Protein

0g

Sugars

0g

Choline

166mg

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Pumpageddon

Pumpageddon

By: Frontline Formulations

$49.99
Key & Active Ingredients
L-Citruline Malate 7000mg

Maximizes muscle pumps and endurance.

Beta Alanine 3000mg

Boosts endurance and reduces fatigue.

Nitrosigine 1000mg

Enhances blood flow and performance.

S7 50mg

Supports increased nitric oxide levels.

Taurine 2000mg

Promotes hydration and performance.

VasoDrive-AP 254mg

Supports blood flow and nutrient delivery.

Agmatine Sulfate 1000mg

Enhances muscle pumps.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Pumpageddon is perfect for athletes and gym-goers looking to push their training to the next level. Whether you're crushing weights or going hard on cardio, this pre-workout is engineered to maximize pumps and endurance without any stimulants. Ideal for early morning sessions or late-night lifts, it fits seamlessly into any intense training regimen.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

0 calories per serving.

Total Carbohydrates

0g per serving.

Protein

0g per serving.

Sodium

150mg for electrolyte balance.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Vitamin C 250mg

Supports immune function and recovery.

Calcium 80mg

Supports bone health and muscle function.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Operation Delirium: Experimental Nootropic Preworkout

Operation Delirium: Experimental Nootropic Preworkout

By: Frontline Formulations

$49.99
Key & Active Ingredients
L-Citrulline 6000mg

Boosts nitric oxide for intense pumps and vascularity.

Betaine Anhydrous 1500mg

Enhances strength and power output.

Choline L-Bitartrate 1000mg

Supports cognitive performance and focus.

Caffeine Anhydrous 100mg

Provides immediate energy boost.

ZümXR® Extended Release Caffeine 69mg

Ensures sustained energy throughout the workout.

L-Tyrosine 1000mg

Combats fatigue and supports mental clarity.

Agmatine Sulfate 750mg

Enhances endurance and recovery.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Operation Delirium is engineered for warriors in the gym. It fits effortlessly into high-intensity training regimens, providing the focus and energy needed to conquer your toughest workouts. Whether you're hitting the weights or crushing cardio, this pre-workout is your secret weapon.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

0 calories per serving.

Sodium

110mg per serving, supports hydration.

Caffeine

Total of 169mg per serving from multiple sources.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Project MK Ultra: Liquid Non-Stim Nootropic Preworkout

Project MK Ultra: Liquid Non-Stim Nootropic Preworkout

By: Frontline Formulations

$44.99
Key & Active Ingredients
Glycerol (15g)

Supercharges your muscles with hydration for endurance and fullness.

Betaine Anhydrous (2g)

Boosts power output and muscle performance.

Cognizin® (Citicoline) (500mg)

Enhances cognitive function and mental focus.

Pink Himalayan Sea Salt (250mg)

Balances electrolytes for optimal muscle function.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Perfect for athletes, gym-goers, and anyone seeking performance without stimulants, Project MK Ultra fits seamlessly into any routine. Whether it’s an early morning or late-night session, this liquid powerhouse fuels your focus and pumps, keeping you at peak performance.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

60 calories per serving

Sodium

100mg for hydration balance

Total Carbohydrates

16g to support energy needs

Glycerol

15g for hydration and pump

Betaine Anhydrous

2g for muscle performance

Cognizin® Citicoline

500mg for mental focus

Pink Himalayan Salt

250mg for electrolyte balance

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Sodium

100mg per serving for muscle contraction and hydration.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

PUMP Hyper-Pump Pre-workout

PUMP Hyper-Pump Pre-workout

By: Black Market Labs

$59.99
Key & Active Ingredients
L-Citrulline (8g)

Boosts nitric oxide for superior blood flow.

Betaine Anhydrous (2.5g)

Supports strength and power output.

L-Taurine (2g)

Enhances hydration and endurance.

Betaine Nitrate (2g)

Increases nitrate levels for enhanced blood flow.

Arginine Nitrate (1g)

Amplifies vascularity and nitric oxide.

Pink Himalayan Salt (500mg)

Provides essential minerals for electrolyte balance.

Bioperine (5mg)

Improves nutrient absorption.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Perfect for athletes and fitness enthusiasts seeking a non-stimulant boost, PUMP Hyper-Pump fits seamlessly into any training regimen. Its unique formula enhances blood flow and muscle volume, making it an essential part of your workout arsenal.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

35 per serving

Total Carbohydrates

0g

Total Sugars

0g

Calcium

36mg, 3% DV

Sodium

180mg, 8% DV

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Calcium

Supports bone health.

Sodium

Helps with hydration and muscle function.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

CUTS PUMP Thermogenic Glycerol

CUTS PUMP Thermogenic Glycerol

By: Black Market Labs

$49.99
Key & Active Ingredients
Glycerol 20,000mg

Enhances muscle hydration and volume for superior pumps.

L-Carnitine 1,500mg

Boosts metabolism and supports fat burning.

L-Arginine AKG 1,000mg

Supports nitric oxide production for better muscle pumps.

Pink Himalayan Salt 500mg

Provides essential electrolytes for hydration.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

CUTS PUMP is crafted for those who need hydration and endurance without stimulants. Perfect for athletes, busy professionals, or anyone seeking to optimize performance and recovery. It fits seamlessly into any training or daily routine.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

80 per full cap serving.

Total Carbohydrates

20g per full cap serving.

Sodium

200mg from Pink Himalayan Salt per full cap serving.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

PWR'D UP

PWR'D UP

By: Sweat Ethic

$44.99
Key & Active Ingredients
Citrulline Malate 2:1

Boosts blood flow and exercise recovery by enhancing nitric oxide production.

BetaPower® (Beet Root Extract)

Supports hydration, muscle endurance, and power output.

SenActiv®

Regenerates muscle cells, increases cellular energy, and reduces exercise fatigue.

Alpha-GPC

Enhances mental clarity, focus, and neurotransmitter function.

Natural Caffeine 300mg

Provides a clean, smooth energy boost without the crash.

L-Theanine 75mg

Promotes calm focus and reduces caffeine jitters.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

PWR'D UP fits seamlessly into the lifestyle of athletes, gym-goers, and busy individuals needing an energy boost. Whether you're hitting the gym or tackling daily tasks, it offers smooth energy and enhanced performance without the crash. Perfect for morning or midday use, it keeps you focused and hydrated.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

10 calories per serving.

Total Carbs

2g per serving.

Vitamin B6

10mg, supports energy metabolism.

Vitamin B12

50mcg, boosts energy and focus.

Sodium

110mg, aids in hydration and electrolytes.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Vitamin B6

10mg, supports energy metabolism and cognitive function.

Vitamin B12

50mcg, essential for energy production and nervous system health.

Sodium

110mg, crucial for hydration and muscle function.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

HYDRAULIC

HYDRAULIC

By: Axe and Sledge

$54.99
Key & Active Ingredients
L-Citrulline (8g)

Boosts nitric oxide for massive pumps

Beta-Alanine (3.2g)

Enhances endurance and delays fatigue

L-Taurine (2g)

Supports hydration and endurance

Nitrosigine (1.5g)

Increases blood flow and mental focus

HydroPrime (3g)

Provides superior hydration

VitaCholine (500mg)

Supports cognitive function

AstraGin (50mg)

Enhances nutrient absorption

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Hydraulic is perfect for athletes who train hard and need effective performance without stimulants. Whether for late-night sessions or stacking, it’s a versatile addition to your routine.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Calories

5 per scoop

Total Carbohydrates

1g per scoop

Vitamin C

62.5mg per scoop

Choline

100mg per scoop

Sodium

75mg per scoop

L-Citrulline

4,000mg per scoop

Beta-Alanine

1,600mg per scoop

HydroPrime

1,500mg per scoop

L-Taurine

1,000mg per scoop

Nitrosigine

750mg per scoop

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Vitamin C

62.5mg - Supports immune function and recovery

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Pump Pre-Workout

Pump Pre-Workout

By: Transparent Labs

$49.99
Key & Active Ingredients
L-Citrulline (8,000 mg)

Boosts nitric oxide, enhancing blood flow and muscle pump.

NO3-T® Arginine Nitrate (2,500 mg)

Supports nitric oxide production for improved endurance.

BetaPure™ Betaine (2,500 mg)

Enhances muscle hydration and power output.

Setria® L-Glutathione (250 mg)

Provides antioxidant protection and supports recovery.

BioFolate® (400 mcg DFE)

Aids in energy production and metabolic processes.

Vitamin C (250 mg)

Offers antioxidant support for immune health.

AstraGin™ (50 mg)

Enhances absorption of nutrients and active ingredients.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Lifestyle

Transparent Labs Pump Pre-Workout is built for athletes and fitness enthusiasts looking to maximize their training without stimulants. Perfect for early morning workouts or late-night sessions, it ensures you get the most out of your performance without the caffeine jitters. Ideal for those focused on endurance, muscle pump, and hydration.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Nutrition Facts
Total Carbohydrate

1g per serving.

Vitamin C

250 mg (278% DV) per serving.

Folate

400 mcg DFE (100% DV) per serving.

Calcium

60 mg (5% DV) per serving.

Sodium

350 mg (15% DV) per serving.

Potassium

100 mg (2% DV) per serving.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Vitamins & Minerals
Vitamin C

250 mg for immune support and antioxidant protection.

Folate

400 mcg DFE for metabolic support and energy production.

Calcium

Supports bone health and muscle function.

Potassium

Aids in hydration and muscle contraction.

Ingredient profiles may vary slightly by flavor and batch. Always refer to the product label for the most accurate and up-to-date ingredient information.

Stim-Free Pre-Workout

Simple answers for optimized training

Everything You Need to Know About Stim-Free Pre-Workout

Harness the power of clean ingredients to boost your workout performance without caffeine. Find out how to maximize your results with this stim-free pre-workout.

How should I take Stim-Free Pre-Workout?
Can I take this pre-workout at night?
Is there any caffeine in this formula?
Will I experience the tingling sensation with this product?
Can I stack this with other supplements?
What flavors are available?
Is this pre-workout suitable for vegans?