Collagen 1,100% Pure Fish Collagen 2, Cosmetic grade collagen 3, Dissolve in water powder CollagenSpecification :Properties:The product is white –yellow powder ,and can be dissolved in cool waterProtein content : (%)(I)≥95 (II) ≥60Mucopolysaccharide :(%)(II) ≥18PH value :(I, II) 6.0—7.0Water content (%)(I, II) ≤5Cr (mg/kg):(I, II) ≤1.0As :(I,II) Must not be tested outPb (mg/kg):(I, II)≤1. ...