GNC Mega Men 50 Plus, 120 Caplets per Bottle, Multivitamin to Support Overall Well-Being ميجا مين ، فيتامينات متعددة للرجال فوق ال 50 عام ، لصحة القلب والبروستاتا ، 120 كبسولة

^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). Statistically significant improvements in SF-36 Vitality and Mental Health scores were also observed compared to placebo.