Your daily clean source of pure collagen Your body is made of collagen. But as you age, your body produces less of it. This clean, pure collagen helps you easily replace your body’s collagen lost to the aging process—for more youthful skin, healthy joints, nails and hair! clean collagen is sustainably sourced from grass-fed and antibiotic-free cattle from the USA. Stir clean collagen into your coffee, oatmeal, soups & stews, shake it with water or add it to a smoothie—you’ll love its light pineapple berry flavour.