Pure Fish Collagen Serum

Detail 100% pure fish Collagen Serum is a pure natural collagen from the fish source. Fish Collagen Serum has a lowest molecular weight property that easily penetrates into skin, helping it tighten and hydrating.Directions Use as a pure collagen mask over cleansed skin. Can be add to your favorite serum and moisture treatment. Storage Store a cool and dry place or in refrigerator. Once opened, keep in the refrigerator. CAUTION After opening, discard after 5 days. This serum contains no preservative and can be easily contaminated by the moisture in the air. Ingredients 100% Hydrolyzed fish Collagen (10%), water Product Specification Collagen Protein:   95 - 96%/g Source:  Hydrolyzed Fish Collagen from Germany Molecular weight:  2,000 -2,500 Dalton pH:  5.5 - 6.5 Collagen Content:  10% Container:  Meet USP glass Type I Serum Vial Aseptic:  According to method FDA BD