Progressive Complete Collagen (Unflavoured)

Progressive Complete Collagen Powder 500g is sourced from pasture-raised, grass fed cattle. This means you can be sure your collagen is free from both antibiotics and added hormones.  It provides 10g of non-GMO collagen per scoop   as well as being gluten free and containing added Vitamin C. Your body can't use a collagen supplement without Vitamin C*, so 100% of RDA is added into Progressive Complete Collagen Powder.  Tryptophan is added to complete the amino acid profile. Collagen does not contain all the essential amino acids, unless you add tryptophan. Enzymatically hydrolyzed for easy mixing and better absorption.