PREMIUM COLLAGEN COMPLEX is a rich 1,500mg of natural hydrolyzed peptides covering all the types I, II, III, V, X. Why settle for other supplements with one or two types when you can have the full power of ALL the collagens? This is the ultimate boost for rolling back the clock for younger, healthier, elastic skin. You will love your more beautiful hair and stronger nails. This can also reduce joint pain while helping you lose weight and increase muscle mass. It helps soothe digestion and anxiety. This contains all the favorite sources of hydrolyzed collagen peptides including Bovine, Chicken, Pure Marine, Eggshell Membrane, and Avian Sternum. Ours is sourced from organic producers and made in the USA to the highest standards. No GMOs but contains egg and fish. You get a big 90 gel capsules in a bottle.