... Not less than 95%Molecular Weight: 500DA-10000DAIntroduction:We use high quality fish scale as our Fish Scale Collagen raw material, by ... production new nutrition food products. Our fish scale collagen is high pure fish scale collagen powder, it keeps all the ... away from direct sun light and moisture..Shelf Life: 2 years if stored properly. Supply high quality fish collagen protein, 500-3000dal, easy ...