Purchase Qty. Reference FOB Price
1,000-4,999 kg US$5.00
5,000-9,999 kg US$4.00
10,000+ kg US$2.00
Product Description
Product description Containing 18 kinds of amino acids, high nutritional value, strong function, collagen is a good natural physiological activity substance. The hydroxyproline and hydroxylysine is unique in the collagen amino acids. Item No: Industrial collagen Color: white, light yellow, yellow ...