Women's C4® Tank Top LONG SLEEVE The primary role of leucine

The primary role of leucine is to stimulate protein synthesis

muscle-building amino acids - both PBAAs and BCAAs - to promote and support the growth of muscle tissue throughout the entire day and night

- Diana Moussa

With the new STARBURST™ candy flavors

Packed with fast acting digestive enzymes

Women's C4® Tank Top LONG SLEEVE The primary role of leucineThe Ultimate Top for crushing your goals: The C4 Slouchy Tank is designed to drape effortlessly over your body. This flowy look ensures a loose fit that gives you ultimate freedom for the most productive training. Designed with soft material for maximum comfort, thin straps for an ultra sleek look, and sporting the legendary C4 logo on the front, youll look better, feel better, and train better.