Optimal Blu Collagen is bioavailable formulation that delivers collagen types I, II & III, plus minor types V & X, in each serving which delivers 20 grams of protein. It also includes a bioactive form of silicon (stabilized orthosilicic acid) that has been clinically shown to increase the absorption and bioavailability of collagen.  Optimal Blu Collagen is a powerful combination to support healthy joints, bones, and skin.  It mixes easily in hot and cold liquids and integrates seamlessly into any daily routine.