Nutritional Supplements » Nutrition »Optimum Nutrition On Amino Energy + Uc-Ii Collagen, Mango Lemonade, 30 Servings

1. With UC-II collagen for joint support (contains undenatured type II collagen). supplementing your diet with collagen may help support your joints.
2. Collagen is the main structural protein in the human body and is a major component of connective tissues like tendons and ligaments, and supports cartilage. As you age, your body processes less collagen.
3. 100mg of caffeine from natural sources
4. 0 Sugar, only 5 calories and 1 gram of carbs
5. Supports energy, focus and muscle recovery