Collagen (/ˈkɒlədʒən/) is the primary structural protein from the extracellular matrix present in the body's various connective tissues. As the key element of connective tissue, it is easily the most plentiful protein in mammals,[one] earning up from twenty five% to 35% of The entire-physique protein articles. Collagen initially appeared https://riverhbvoh.blog-kids.com/4895228/facts-about-collagen-peptide-revealed