Collagen , hydrolyzed bovine collagen , type 1 and 3 , typical amino acid profile : alanine , arginine , aspartic acid , glutamic acid , glycine , histidine , hydroxyproline , hydroxylysine , isoleucine , leucine , lysine , methionine , phenylalanine , proline , serine , threonine , tyrosine , valine .
Does not contain obligatory allergens.