HNB bulk collagen peptide includes food grade, feed grade, and fertilizer grade. Please contact
[email protected] Skype: sophia.whosh for more info.If you need “private brand” OEM, you can find “collagen tablets” in products.For Personal need or business starter, HNB have ready-made collagen products for your options. Please “cod fish collagen” in products.If you are going to buy customized ...