This collagen peptides powder is sourced from grass-fed, pasture-raised bovine to ensure a high quality and sustainable source of this powerful ingredient.Collagen is found in all of our connective tissues, tendons, ligaments and bones with its purpose being to provide these body parts with their strength, structure and elasticity. As we get older, our bodies become less efficient at producing collagen, which is why we recommend introducing ingestible collagen to your diet.Original Collagen Peptides with Hyaluronic Acid + Vitamin C -A VitalProteins.com Exclusive!For the die-hard Collagen Peptides fan who’s looking for a little something extra in their routine, this option puts a “boost” in their scoop. Get all of these benefits in a formula that’s now thrice as nice thanks to the addition of hyaluronic acid and vitamin C. In addition to grass-fed collagen, which supports healthy hair, nails, skin and joints,** comes skin-loving hyaluronic acid plus vitamin C, which helps promote the body’s natural collagen production and promotes a more youthful appearance.**