GNC TriFlex Collagen Complex is a dietary supplement designed to support joint health, muscle recovery, and bone strength. Enhanced with clinically studied UC-II Collagen, it provides support for healthy joints. The product also contains 3 grams of Leucine, an essential amino acid that aids in muscle support and recovery. Additionally, it includes vitamins D-3 and calcium to promote bone health and strength. The supplement comes in a tropical fruit punch flavor and is available in a 148 g container, providing 20 servings.