Vital Muscle Boost contains clinically tested ingredients designed to help older adults regain their strength and mobility lost with age. Its active ingredients, myHMB (beta-hydroxy-beta-methylbutyrate) support muscle mass Vital Muscle Boost is the only supplement of its kind that combines ideal ratios of myHMB with high-potency Vitamin D and Vitamin C into one delicious, sugar-free, easy-to-mix, lemon-flavored powder you can take just once per day. All you need is a glass of water and 30 free seconds to mix and drink, either before any exercise or activity, or before eating breakfast. Our muscles are responsible for keeping us moving, active and able. The healthier your muscles, the healthier youll be overall. Healthy Muscles. Healthy Life. High Potency Vitamin can, which helps improve the strength of your bones and muscles with ease. High Potency Vitamin D muscular vital Msculos sanos