Basic information of Fish Collagen Powder Product Name: Fish Collagen Powder Grade: Food Grade and Cosmetic Grade Protein: ≥90% Appearance: White flowing powder  Molecular Weight: 1000-3000DA Fish Collagen Powder is the primary structural protein found in the connective tissues in the body, including the skin, bones, cartilage, tendons, and ligaments. But with aging,peoples own collagen is losing gradually, we need to reinforce and keep health according to absorption from …