Collagen peptides from bovine (cow) hide typical amino acid profile alanine, arginine, aspartic acid, cystine, glutamic acid, glycine, histidine††, hydroxyproline, isoleucine††, lysine††, leucine††, methionine, phenylalanine, proline, serine, threonine††, tryptophan††, tyrosine, valine†† ††essential amino acids
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging.