Nitraflex Lemon Tea
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 25% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyNiacin supports energy metabolism, while the NitraFlex blend typically targets nitric oxide levels to influence blood flow. However, evidence for this specific proprietary blend is limited due to a lack of transparent dosing. Overall, the ingredient profile relies on moderate to limited research to support its intended functional claims.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
1-scoop serving: Nitraflex is so potent, only 1 scoop (1 serving) is necessary.
After 8 weeks of use, take 1 week off before resuming use.
Recommended dosage Begin by assessing your tolerance with half a serving of Nitraflex mixed with 5oz of cold water. Consume within 30 minutes before working out. Depending on tolerance, mix 1 serving (1 scoop) of Nitraflex with 8-10oz cold water and consume within 30 minutes before working out.
Special time of use Before powerlifting meets Any type of weight training Anytime extreme energy/focus is needed.
Warnings & Precautions
Do not exceed recommended daily dose
Do not exceed 1 scoop in a single 24-hour period. Do not take Nitraflex within 5 hours of bedtime.
Do not use if neck seal is broken or missing.
Contains 325mg Caffeine Anhydrous
Warning: Not for use by individuals under the age of 18.
Do not use if pregnant or nursing. Do not use if you have a medical condition or are taking any prescription medication. Do not use this product if you are using a monoamine oxidase (MAOI) or any other dietary supplement, prescription drug or any over-the-counter drug containing ephedrine, pseudoephedrine, phenylpropanolamine or other stimulant.
If you experience any other adverse reaction discontinue use immediately and consult a physician. Individuals who consume caffeine with this product or who are sensitive to caffeine may experience serious adverse health effects. Do not exceed recommended serving. Do not consume with alcohol or other stimulants. Do not use if you are prone to overheating or dehydration.
Discontinue at least 2 weeks prior to surgery.
Keep out of reach of children.
Do not take within 5 hours of bedtime.
(Do not take more than 1 scoop within 24 hours)
Warning: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Formulation Notes
Nutraceutical Facts: Now with nitrosigine for even greater pumps! For nearly a decade, Nitraflex has been the name you trust when it comes to pre-workout formulas. And now, Nitraflex ups the ante by introducing Nitrosigine to the mix, and adding even more pure Citrulline to the formula.
This 1-2 punch greatly increases pumps beyond expectations. The volume has been turned up on the energy, focus, and flavor as well.
Lastly, there's no more artificial dyes in the formulas.
Physiological basis: "Reactive hyperemia" describes the increase in muscle blood flow that occurs during high-intensity resistance exercise and products the "pump" associated with increases in the muscle size. The Nitraflex pre-training formula contains ingredients that in animal, in vitro and clinical studies suggest possess properties that may help advanced athletes maximize energy, intensity, vascularity and reactive hyperemia (pumps) during their workouts, and provide long-term support of testosterone and Nitric Oxide level in the healthy range when used as directed. Scientific references: 1. Romero MJ et al. Cardiovasc Drug Rev 2006; 24(3-4): 275. 2. Sureda A et al. Free Rad Res 2009; 43(9): 828. 3. Komorowski J, Perez Ojalvo S, Sylla S, Veledar E. Arginase inhibition by inositol-stabilized arginine silicate (ASI; Nitrosigine); a novel mechanism by which ASI enhances arginine bioavailability. Current Developments in Nutrition. 2018;2(11):P08-054. 4. Rood-Ojalvo S, Sandler D, Veledar E, Komorowsko J. The benefits of inositol-stabilized arginine silicate as a workout ingredient. JISSN. 2015;12(Suppl 1):P14. 5. Komorowski J, Perez Ojalvo S. A pharmacokinetic evaluation of the duration of effect of inositol-stabilized arginine silicate and arginine hydrochloride in healthy adult males. The FASEB Journal. 2016;30(Suppl 1):690.17. 6. Kalman D, Harvey PD, Perez Ojalvo S, Komorowski J. Randomized prospective double-blind studies to evaluated the cognitive effect of inositol-stabilized arginine silicate in healthy physically active adults. Nutrients. 2016;8(11):736. 7. Evans M, Zakaria N, Marzuk M, Perez Ojalvo S, Sylla S, Komorowski J. An evaluation of the effects of inositol-stabilized arginine silicate (ASI; Nitrosigine) in preventing the decline in cognitive function caused by strenuous exercise. JISSN. 2018;15(Suppl 1):A50. 8. J Trace Elem Med Biol. 2011 Jan;25(1):54-8. doi: 10.1016/j.jtemb.2010.10.001. Epub 2010 Dec 3.
Unique properties of some of the key compounds in nitraflex: Powered by Nitrosigine: This new formula boasts nitrosigine as it only source of arginine. Nitrosigine has been shown to inhibit the enzyme responsible for breaking down arginine, making it superior choice of arginine supplementation and a perfect synergistic partner to L-citrulline. Nitrosigine has scientifically validated that benefits last up to 6 hours after dosing. In addition to vasodilation (pump) and overall performance-enhancing benefits, Nitrosigine is clinically shown to increase mental focus, making it a truly well-rounded and multi-faceted addition to any effective pre-workout formula.
200mg of boron citrate in every dose of nitraflex. This trace mineral has been shown to lower estrogen, while raising free testosterone by 28.3% in as little as 7 days. Scientific references: 1. Romero MJ et al. Cardiovasc Drug Rev 2006; 24(3-4): 275. 2. Sureda A et al. Free Rad Res 2009; 43(9): 828. 3. Komorowski J, Perez Ojalvo S, Sylla S, Veledar E. Arginase inhibition by inositol-stabilized arginine silicate (ASI; Nitrosigine); a novel mechanism by which ASI enhances arginine bioavailability. Current Developments in Nutrition. 2018;2(11):P08-054. 4. Rood-Ojalvo S, Sandler D, Veledar E, Komorowsko J. The benefits of inositol-stabilized arginine silicate as a workout ingredient. JISSN. 2015;12(Suppl 1):P14. 5. Komorowski J, Perez Ojalvo S. A pharmacokinetic evaluation of the duration of effect of inositol-stabilized arginine silicate and arginine hydrochloride in healthy adult males. The FASEB Journal. 2016;30(Suppl 1):690.17. 6. Kalman D, Harvey PD, Perez Ojalvo S, Komorowski J. Randomized prospective double-blind studies to evaluated the cognitive effect of inositol-stabilized arginine silicate in healthy physically active adults. Nutrients. 2016;8(11):736. 7. Evans M, Zakaria N, Marzuk M, Perez Ojalvo S, Sylla S, Komorowski J. An evaluation of the effects of inositol-stabilized arginine silicate (ASI; Nitrosigine) in preventing the decline in cognitive function caused by strenuous exercise. JISSN. 2018;15(Suppl 1):A50. 8. J Trace Elem Med Biol. 2011 Jan;25(1):54-8. doi: 10.1016/j.jtemb.2010.10.001. Epub 2010 Dec 3.
Cognitive enhancers: Nitraflex contains unique ratios of scientifically validated compounds that help you remain alert, intense and focused while you're flying from set to set with veins fully dilated and muscles pumped to extreme.
One serving contains 325 mg caffeine, 1000mg of nitrosigine, and a clinically researched dose of boron. Scientific references: 1. Romero MJ et al. Cardiovasc Drug Rev 2006; 24(3-4): 275. 2. Sureda A et al. Free Rad Res 2009; 43(9): 828. 3. Komorowski J, Perez Ojalvo S, Sylla S, Veledar E. Arginase inhibition by inositol-stabilized arginine silicate (ASI; Nitrosigine); a novel mechanism by which ASI enhances arginine bioavailability. Current Developments in Nutrition. 2018;2(11):P08-054. 4. Rood-Ojalvo S, Sandler D, Veledar E, Komorowsko J. The benefits of inositol-stabilized arginine silicate as a workout ingredient. JISSN. 2015;12(Suppl 1):P14. 5. Komorowski J, Perez Ojalvo S. A pharmacokinetic evaluation of the duration of effect of inositol-stabilized arginine silicate and arginine hydrochloride in healthy adult males. The FASEB Journal. 2016;30(Suppl 1):690.17. 6. Kalman D, Harvey PD, Perez Ojalvo S, Komorowski J. Randomized prospective double-blind studies to evaluated the cognitive effect of inositol-stabilized arginine silicate in healthy physically active adults. Nutrients. 2016;8(11):736. 7. Evans M, Zakaria N, Marzuk M, Perez Ojalvo S, Sylla S, Komorowski J. An evaluation of the effects of inositol-stabilized arginine silicate (ASI; Nitrosigine) in preventing the decline in cognitive function caused by strenuous exercise. JISSN. 2018;15(Suppl 1):A50. 8. J Trace Elem Med Biol. 2011 Jan;25(1):54-8. doi: 10.1016/j.jtemb.2010.10.001. Epub 2010 Dec 3.
Scientifically advanced
Creatine-free
Hyperemia & testosterone enhancing powder Energy Focus Pump Strength 30 Pre-workout servings increased performance
Lemon Tea Naturally flavored
Now with: Nitrosigine Bonded arginine silicate 325mg caffeine Clinically tested boron
3x strength Insane pumps Seething intensity
Vasodilation Testosterone Reactive Hyperemia (muscle pumps) Strength
Additional Information
All in all, this is the strongest and best-tasting nitraflex yet!
Store in a cool, dry place.
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Made in the United States with Domestic and Foreign Ingredients
Contents are measured/sealed by weight, not volume
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.