GNC Milestones Teen Multivitamin for Boys 12-17 supports energy production, healthy skin, bone health, immunity and overall health | Specifically designed for boys between the ages of 12-17 | For over 85 years, GNC has been the leading global health and wellness brand providing the best in performance inspired nutrition We are committed to meeting the highest standards while applying the most up-to-date advances in nutritional science | ENERGY: B vitamins to support energy production | AND MORE: Support for muscle function, brain health, healthy skin and overall health