Upgraded Collagen is sourced from pasture-raised cows. Increasing dietary intake of amino acids, such as glycine, lysine and proline, has been shown to be supportive to skin, bone and joint health. Mixes easily in cool or warm liquids, flavorless, unique amino acid profile. Gluten, soy, dairy free, no artificial flavors colors, sweeteners or preservatives.
Bulletproof Upgraded Collagen Protein