Immunity-Boosting Men's Vitamins

Optimum Nutrition's OPTI-MEN® Multi-Vitamin for Active Men is formulated for overall immune support and is packed with B vitamins that help the breakdown of nutrients in one's body. The supplement also supports cellular energy, muscle health and a stable metabolism and makes sticking to a well-balanced diet easy -- a priority for many consumers in the new year after an indulgent holiday season.

OPTI-MEN® is described as more than a multivitamin and as "a nutrient optimization system" that provides "75+ active ingredients in 4 blends specifically designed to support the nutrient needs of active men." Meant to be take in 3-tablet servings, the supplement boasts antioxidants, A, E and C vitamins and amino acids that support overall immunity while boosting energy levels naturally for those with a consistent exercise regimen.