N.O. Charger & Circulatory Pump
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 33% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyL-arginine and trans-resveratrol are researched for their roles in supporting nitric oxide production and circulatory function, though evidence for performance gains is moderate. Calcium serves as a fundamental mineral for muscle contraction and bone health. Overall, the evidence coverage for this specific ingredient combination is limited.
AI-generated summary based on research evidence. Not medical advice.
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Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Directions: As a dietary supplement, take the contents of one pack daily with food.
Warnings & Precautions
Warning: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery. Inform your physician of this product's biotin content before any lab test. Niacin may cause a temporary flushing reaction.
Keep out of reach of children.
Formulation Notes
GNC AMP Men's Extreme Training Vitapak Program delivers the power of five science-based formulas to help you maximize your physical and mental intensity and get the most from your workout.
Enhance circulation & blood flow L-Arginine & clinically studied resVida Resveratrol for increased nitric oxide production, circulation & blood flow Includes clinically studied multivitamin blend A double-blind, placebo-controlled, crossover study of 29 physically fit and healthy young adult male subjects averaging about 4 hours of exercise a week cycling to exhaustion at 80% V02 shows that these individuals were able to increase performance measured by time to exhaustion nearly 5 minutes longer than when taking placebo.
Men's Extreme Training Vitapak Program with performance + endurance support Improves performance & increases endurance In a randomized, double-blind, placebo-controlled study of 112 healthy volunteers, subjects taking the GNC vitamin and mineral blends for six weeks experienced significant improvements in serum levels of certain key nutrients compared to a placebo and a basic multivitamin formula based upon multivariate statistical analyses of a group of B vitamins (thiamin, niacin, riboflavin, pantothenic acid, biotin, folic acid and vitamins B-6 and B-12) and key antioxidants and carotenoids (a group of beta-carotene, alpha-tocopherol, selenium, lutein and lycopene). Statistical improvements in SF-36 vitality and mental health scores were also observed compared to placebo. Enhances circulation & blood flow
No artificial flavors, gluten free. GF Gluten free
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.
Additional Information
5 products in 1 pack 30-Day Supply Actual size
If it's on our packages, then it's in our boxes. Clinically studied ingredients backed by real science. Get vitamins. Train harder. Get extreme.
Store in a cool, dry place.
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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.