GNC Mega Men Sport Multivitamin | Performance, Muscle Function, and General Health | 90 Count

Clinically Studied Multivitamin Performance Muscle Function Antioxidants - More antioxidant power than ever and over 30 clinically studied ingredients in every formula - all in smaller, easier-to-swallow pills. Men's Health Contains a clinically studied men's multivitamin shown to work better than a basic multivitamin. Helps support colon and prostate health.* Performance - Features beta-alanine, a high-efficiency muscle pH buffer, and carnitine, which helps use fatty acids as energy.* Muscle Function - Features branched chain amino acids to fuel muscles. Also supports muscles by providing essential electrolytes that may be lost during intense exercise, including calcium, which plays a role in mediating muscle contraction.* Antioxidants - Packed with antioxidants to help fight free radicals that can be produced during your workout.* ^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 ingredients compared to a placebo and a leading multivitamin formula based upon multivariate statistical analysis of a group of B vitamins (thiamin, niacin, riboflavin, pantothenic acid, biotic, 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 scored were also observed compared to placebo.