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Collagen, the main structural protein in your body, is found primarily in connective tissues including tendons, ligaments and cartilage. Although your body can make collagen, production naturally declines as we age. OPTIMUM NUTRITION FIT 40 Active Joint Health contains a unique combination of Collagen Type II (UC-II®) and vitamin C to help support healthy joints and cartilage in aging athletes.¹
40 Milligrams UC-II® Collagen per Serving (providing 10 Milligrams of Collagen)