Our Hydrolyzed fish collagen is extracted from selected fish skins. Animal(land) collagen has represented high health risk. Compare to Animal (land) collagen, fish collagen is more safe.
Average molecular weight of our product is 1000 Da, Protein percent 95%

Fish collagen quality standard is following

Item, Standard
Appearance White powder
Odor No off-smell
Total Protein (%) ≥95
PH 5.5-6.5
Moisture (%) ≤6.0
Fat (%) ≤0.5
Ash (%) ≤2.0
Heavy Metals (ppm) ≤20
Molecular weight (DAL) 1000
Hydroxyproline ≥9.5
Total Bacterias (cfu/g) ≤1000
Mildew Amount (cfu/g) ≤50
Coliforms Can't proof-test
Pathogenic bacteria Can't proof-test

Amino acid: Content(%)
Asp: 5.73
Glu: 11.23
Ser: 3.72
His: 1.05
Gly: 20.02
Thr: 2.61
Arg: 6.84
Ala: 10.0
Tyr: 0.5
Cys: 3.46
Val: 2.33
Met: 1.07
Phe: 0.99
Ile: 1.17
Leu: 2.65
Lys: 3.61
Hyp: 9.64
Pro: 10.52
Total: 97.16

If you are interested in our product, we can send you 100g sample. 100g 's free. For more information please contact us.