This is the first collagen supplement that I've used that contains Type I, II, III, V, and X. Most only contain Type I and Type II, so we're already ahead of the game with this product. While there aren't too many human studies examining collagen efficacy, Type I has been showed to increase skin elasticity and decrease wrinkle volume and collagen hydrolysate may help with joint pain.
PROS: Great value - Under $16 for 30 servings of collagen is fantastic. Collagen Types - Contains not one, not two, but 5 types of collagen. Rare to find. Ingredients - Includes bonus digestive enzymes to aid in bio-availability and digestion.
CONS: Proprietary Blend - I wish this product label would list exactly how much of each type of collagen is present rather than 2050mg in total.