Nutricost Grss-Fed Collagen Hydrolysate Powder Features Collagen Peptides, Both Type 1 and Type 3. Collagen Hydrolysate offers many health benefits. Our powdered collagen tastes great, mixes well, is easy to absorb, and is composed with the collagen you want and your body needs. According to this Healthline, article: Bovine collagen has been found to increase types I and III collagen, whereas marine collagen boosts types I and II (3Trusted Source, 4Trusted Source). The collagen in your skin is primarily made up of types I and III collagen, meaning that bovine collagen may be especially useful for reducing wrinkles, promoting elasticity, and increasing skin moisture (4Trusted Source). Meanwhile, marine collagen may improve cartilage and skin health. What?s more, some studies suggest that marine collagen has fewer inflammatory effects and boasts a higher absorption rate than bovine collagen (2Trusted Source, 6Trusted Source). FREE US SHIPPING on all Nutricost Vitamins Supplements from MyAbun.dance. Legal Disclaimer Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.