- Formulation re: Other
- Maximize your workout
Train harder with this fully-dosed, concentrated formula to support pumps, endurance and energy production.
- Formulation re: Does NOT Contain
- GNC AMP Ultra NOX delivers the stim-free fuel needed to achieve superior performance, without the jitters.
- Formulation re: Other
- Superior muscle pumps
GNC AMP Ultra NOX is scientifically formulated to maximize N.O. production and blood vessel tone.
- Formula re: Contains
- This advanced formula targets the mechanisms that amplify muscle pumps and features Nitrosigine, citrulline and agmatine.
Fight fatigue
Enhanced with clinically studied Oxyjun to support cardiovascular performance, GNC AMP Ultra NOX is designed with non-stimulant, superior fatigue-fighting fuel to drive your workout.
- Formulation re: Does NOT Contain
- Enhanced with clinically studied Oxyjun to support cardiovascular performance, GNC AMP Ultra NOX is designed with non-stimulant, superior fatigue-fighting fuel to drive your workout.
- Formulation re: Other
- Usage benefits
For non-stim pre-workout support
Fuels performance, pumps & endurance
- Suggested/Recommended/Usage/Directions
- Stack with your existing pre-workout
- Formulation re: Other
- Maximizes N.O production & amplifies muscle pumps so you can train harder
- General Statements: All Other Content
- If it's on our boxes, then it's in our bottles.
- Formulation re: Does NOT Contain
- If it's on our boxes, then it's in our bottles. Full dosing, full transparency and no proprietary blends.
- General Statements: All Other Content
- Clinically studied ingredients backed by real science. Get superior performance and pumps.
- Formulation re: Other
- Clinically proven to support endurance & performance
Amplify muscle pumps
Challenge your physical working capacity
challenge your fatigue threshold
Maximize N.O. production
Stim-free performance support for intense muscle pumps
Maximize N.O. production & blood vessel tone
Supports endurance & performance
- Formula re: Contains
- 1.5 g Nitrosigine
1.5 g Citrulline
250 mg Agmatine
400 mg Oxyjun
- FDA Statement of Identity
- Dietary Supplement
- Suggested/Recommended/Usage/Directions
- Directions: As a dietary supplement, take four tablets daily with 8 fl. oz. of water 30-45 minutes prior to exercise. On non-training days, take first thing in the morning with water. See usage benefits for additional suggestions and information.
- Precautions re: All Other
- Warning: Use only as directed.Do not exceed recommended daily intake.
- Precautions re: Pregnant or Nursing or Prescription Medications
- Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition.
- Precautions re: Children
- Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition.
- Precautions re: All Other
- Discontinue use two weeks prior to surgery.
- Formulation re: Does NOT Contain
- No sugar, no artificial flavors, no preservatives, sodium free, no wheat, gluten free, no soy, no dairy.
- Formulation re: Other
- Conforms to USP <2091> for weight.
- Precautions re: Children
- Keep out of reach of children.
- Storage
- Store in a cool, dry place.
- Brand IP Statement(s) re: (c), (TM), (SM)
- Nitrosigine, including the Nitrosigine logo, is a registered trademark of Nutrition 21, LLC. Nitrosigine is patent protected.
Oxyjun is a registered trademark of and developed by Enovate Biolife.
- General Statements: All Other Content
- Our quality commitment to you
Since 1935, our mission as the industry leader has been to provide you with the highest-quality nutritional supplements. We continue to stand behind this mission. If you're not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 days and we'll either refund your money or find a replacement product that is right for you.
- FDA Disclaimer Statement
- 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.