Evogen's Collagen Plus Hydration: 11 g of bovine types 1 and 3 collagen. Healthy Collagen production slows down around 25 years of age so incorporating a great collagen supplement helps increase healthy fiber production. This not only aids in joint repair and support, but also hair, skin, nails and gut health. This collagen formula also adds in 25 mcg of vitamin D which is one of the most common nutrient deficiencies we see today  it also has aquamin minerals that help hydrate and plump up the skin. You can mix this in with your morning coffee or add to a smoothie.