Lab Tested
No Artificial Color
Quality Purity Guaranteed
Open, Non-Proprietary Formula
Properly Dosed, Premium Ingredients
100% Money Back Guarantee
Performance †
Endurance †
Pump †
Focus & Mood †
Mix 8 oz of water per serving (20-30 min. before every workout)
“Our products are only intended to be used by healthy individuals 18 years of age or older. By purchasing products from us, you confirm that you are at least 18 years old and do not have any pre-existing medical conditions.”
Pure L-Citrulline
Nitrosigine®
Beta Alanine
Betaine Anhydrous
DMAE Bitartrate
L-DOPA (from Mucuna Pruriens) (seed)
GBBGoTM
1% Huperzine A
Product Details
Pure L-Citrulline
Helps boosts nitric-oxide levels, which can help widen your blood vessels, allowing more oxygen and nutrients to be delivered to your muscles. It also has a role in the removal of ammonia, a compound known to cause exercise-related fatigue, from your blood
Nitrosigine®
The unique complex of arginine and silicon in Nitrosigine unlocks powerful synergistic effects that offer enhanced benefits. Arginine contributes to boosting nitric oxide (NO) levels, which has been shown to be a key factor in generating greater blood flow and vasodilation in working muscles. Meanwhile, silicon contributes to blood flow by strengthening and improving the flexibility of arterial walls. Together, these ingredients offer powerful efficacious results compared to each ingredient alone. Nitrosigine increases blood levels of arginine for up to six hours and elevates blood levels of silicon with a single dose.
elevATP®
Promotes increased power output and training volume. Helps reduce performance decrements associated with overreaching. It is a combination of ancient peat and a proprietary apple extract, has been shown in clinical studies to increase serum levels of mitochondrial adenosine triphosphate (ATP), the energy currency of the body. Increased ATP in muscle tissues were also found.* elevATP® is not exogenous ATP, but rather an ingredient that helps the body provide higher levels of ATP via its own internal mechanisms. In this way, elevATP® promotes non-stimulatory energy from the body’s own mitochondria.
Betaine Anhydrous
It ramps up protein synthesis to help with muscle growth and strength gains. Also promotes cellular hydration for ultimate performance and muscle pump
L-Taurine
Boost athletic performance by reducing muscular fatigue, thus allowing an athlete to hold a given intensity for a longer period of time
DMAE Bitartrate
Cognitive enhancer
L-Tyrosine
Improve focus and alertness, helping you to keep your head in the workout and concentrate on muscle and mind connection
1% Huperzine A
An alkaloid that has the ability to penetrate the blood-brain barrier, having a significant impact on the concentration, focus and cognition. Ultimately it helps with Muscle and Mind connection while you train.
Our open, non-proprietary formula means you know exactly what you're paying for. Highest quality ingredients Dosed High, Dosed Right!
Not for use by individuals under the age of 18. Do not use if pregnant or nursing. Consult a physician before using this product if you are unaware of your health status or have a history of high blood pressure, heart disease or if you are using a monoamine oxidase inhibitor (MAOI) or any other dietary supplement. Do not use if you’re currently using a prescription drug, rover-the-counter drug containing but not limited to ibuprofen, ephedrine, pseudoephedrine, or phenylpropanolamine (ingredients found in certain allergy, asthma, cough or cold, and weight control products). Discontinue use if adverse reactions occur and consult a physician. Individuals who are sensitive to the effects of caffeine or have a medical condition should consult a licensed health care professional before consuming this product. If adverse reactions occur, then consult a physician. This product may contain ingredients banned by certain organizations. User assumes all risk, liabilities or consequences regarding testing.
Keep out reach of children.
Store at room temperature.
Store away from heat and moisture.
Tamper evident: do not use if seal under cap is broken or missing.
† These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.
Allergen Warning:
Manufactured on equipment which processes products containing Milk, Eggs, Soy Beans, Fish Oil, Tree Nuts, and Peanuts.
Our open, non-proprietary formula means you know exactly what you're paying for. Highest quality ingredients Dosed High, Dosed Right!
Performance †
Endurance †
Pump †
Focus & Mood †
Mix 8 oz of water per serving (20-30 min. before every workout)
“Our products are only intended to be used by healthy individuals 18 years of age or older. By purchasing products from us, you confirm that you are at least 18 years old and do not have any pre-existing medical conditions.”
Pure L-Citrulline
Nitrosigine®
Beta Alanine
Betaine Anhydrous
DMAE Bitartrate
L-DOPA (from Mucuna Pruriens) (seed)
GBBGoTM
1% Huperzine A
Pure L-Citrulline
Helps boosts nitric-oxide levels, which can help widen your blood vessels, allowing more oxygen and nutrients to be delivered to your muscles. It also has a role in the removal of ammonia, a compound known to cause exercise-related fatigue, from your blood
Nitrosigine®
The unique complex of arginine and silicon in Nitrosigine unlocks powerful synergistic effects that offer enhanced benefits. Arginine contributes to boosting nitric oxide (NO) levels, which has been shown to be a key factor in generating greater blood flow and vasodilation in working muscles. Meanwhile, silicon contributes to blood flow by strengthening and improving the flexibility of arterial walls. Together, these ingredients offer powerful efficacious results compared to each ingredient alone. Nitrosigine increases blood levels of arginine for up to six hours and elevates blood levels of silicon with a single dose.
elevATP®
Promotes increased power output and training volume. Helps reduce performance decrements associated with overreaching. It is a combination of ancient peat and a proprietary apple extract, has been shown in clinical studies to increase serum levels of mitochondrial adenosine triphosphate (ATP), the energy currency of the body. Increased ATP in muscle tissues were also found.* elevATP® is not exogenous ATP, but rather an ingredient that helps the body provide higher levels of ATP via its own internal mechanisms. In this way, elevATP® promotes non-stimulatory energy from the body’s own mitochondria.
Betaine Anhydrous
It ramps up protein synthesis to help with muscle growth and strength gains. Also promotes cellular hydration for ultimate performance and muscle pump
L-Taurine
Boost athletic performance by reducing muscular fatigue, thus allowing an athlete to hold a given intensity for a longer period of time
DMAE Bitartrate
Cognitive enhancer
L-Tyrosine
Improve focus and alertness, helping you to keep your head in the workout and concentrate on muscle and mind connection
1% Huperzine A
An alkaloid that has the ability to penetrate the blood-brain barrier, having a significant impact on the concentration, focus and cognition. Ultimately it helps with Muscle and Mind connection while you train.
Our open, non-proprietary formula means you know exactly what you're paying for. Highest quality ingredients Dosed High, Dosed Right!
Not for use by individuals under the age of 18. Do not use if pregnant or nursing. Consult a physician before using this product if you are unaware of your health status or have a history of high blood pressure, heart disease or if you are using a monoamine oxidase inhibitor (MAOI) or any other dietary supplement. Do not use if you’re currently using a prescription drug, rover-the-counter drug containing but not limited to ibuprofen, ephedrine, pseudoephedrine, or phenylpropanolamine (ingredients found in certain allergy, asthma, cough or cold, and weight control products). Discontinue use if adverse reactions occur and consult a physician. Individuals who are sensitive to the effects of caffeine or have a medical condition should consult a licensed health care professional before consuming this product. If adverse reactions occur, then consult a physician. This product may contain ingredients banned by certain organizations. User assumes all risk, liabilities or consequences regarding testing.
Keep out reach of children.
Store at room temperature.
Store away from heat and moisture.
Tamper evident: do not use if seal under cap is broken or missing.
† These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.
Allergen Warning:
Manufactured on equipment which processes products containing Milk, Eggs, Soy Beans, Fish Oil, Tree Nuts, and Peanuts.
Lab TestedNo Artificial Color
Quality Purity Guaranteed
Open, Non-Proprietary Formula
Properly Dosed, Premium Ingredients
100% Money Back Guarantee
Overall rating: 4.730769 / 5 from 2418 reviews.
Stim Free Pre Workout is praised for its energy boost, excellent pump, and amazing taste. Customers appreciate its caffeine-free formula and the focus it provides without causing jitters.
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"This Stim Free Pre is the best. I love that it contains both citrulline and Nitrosigine. Having no caffeine allows me to take it whenever I want to workout, even in the evenings, without affecting sleep. It doesn't contain beta alanine, so there is no tingle. The Miami Vice flavor is fantastic. I was using the Sour Peach Rings flavor, which is incredible, but that was a limited time flavor, I guess."
"This is my #1 pre workout! Stim free is what I need, and this product delivers! I cannot leave for the gym without it. Opted for miami vice flavor since strawberry margarita was sold out. It tastes almost just as great! Lifetime customer here."
"The stim free pre workout for men doesn’t give you the gitters, but gives you endurance to keep on going this pre work out also helps you to feel the pump when your finished. Great stuff"
"Love this!! I always workout in the evenings after work and tradition pre workout would give me ttooooo much for that late in the day. This stim free pre workout still gives me the boost I need for a great workout without the jitters when trying to go to sleep later. Love it!"
"I love that this is stim free. Normal pre workout makes me jittery, and I didn't get that with this"
"Taste great and works well with during workouts"
"Amazing product, highly recommended, I do beta with half a serving"
"Surprisingly very good for no stim"
"This product gives me a open mind and lets me and encourages me to keep going when I’m working out or even for a good 7 miles run"
"The flavor overall is very good, but it's harder to get the powder to fully dissolve in water. Lots of times I end up with leftover undissolved stuff in the last two sips which doesn't taste as great. I feel like my energy and productivity at the gym is great though."
