Fish Collagen Peptide

Is fish collagen peptide better than regular collagen peptide?
Fish collagen peptide is often considered better for skin, hair, and nail health due to its high Type I collagen content and superior bioavailability, meaning it's absorbed faster. It's also ideal for pescatarians and those avoiding beef.

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Product name: |
Fish Collagen Peptide |
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Source: |
Fish scales |
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Inspection basis: |
GB 31645-2018 |
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Specification: |
Protein > 90.0% Peptide > 80.0% |
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Storage: |
In a cool and dry environment away from light |
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Shelf life: |
24 months from date of production |
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Origin: |
China |
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Certificate: |
ISO9001/FSSC 22000 |
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Production process: |
Fish skins → Sterilization (100℃, 30min) → Enzymatic hydrolysis → Separation → Decolorization and deodorization (Activated carbon) → Separation → Membrane filtration → Concentrate →Sterilization(Membrane pore size: 0.2μm) → Spray drying → Package |

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Test Item |
Standard |
Test Method |
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Product name: |
Fish Collagen Peptide |
/ |
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Appearance: |
Off white to light yellow powder |
Visual |
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Odor & Flavor: |
With this product unique taste and smell |
Smelling |
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Particle Size: |
90% through 60 mesh screen |
GB/T 5507 |
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Solubility: |
Soluble in cold water |
Visual |
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Bulk Density: |
0.30-0.50g/ml |
GB/T 6286 |
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pH (10% solution): |
3.0-7.5 |
GB 5009.237 |
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Protein (Total nitrogen *5.79): |
NLT 90.0% dry basis |
GB 5009.5 |
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Hydroxyproline: |
NLT 8.0% |
GB/T 9695.23 |
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Total nitrogen on dry basis: |
NLT 15.0% dry basis |
GB 5009.5 |
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Peptide: |
NLT 80.0% dry basis |
GB/T 22729 |
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Ash: |
NMT 7.0% |
GB 5009.4 |
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Moisture: |
NMT 7.0% |
GB 5009.3 |
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Lead (Pb): |
NMT 1.0 mg/kg |
GB 5009.12 |
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Cadmium (Cd): |
NMT 0.1 mg/kg |
GB 5009.15 |
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Total arsenic (As): |
NMT 1.0 mg/kg |
GB 5009.11 |
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Chromium (Cr): |
NMT 2.0 mg/kg |
GB 5009.123 |
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Total mercury (Hg): |
NMT 0.1 mg/kg |
GB 5009.17 |
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Total plate count: |
NMT 1,000 CFU/g |
GB 4789.2 |
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Molds and Yeasts: |
NMT 50 CFU/g |
GB 4789.15 |
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E.coli: |
Negative/g |
GB 4789.38 |
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Salmonella: |
Negative/25g |
GB 4789.4 |
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Staphylococcus aureus: |
Negative/g |
GB 4789.10 |

1. Food and Dietary Supplements
As a mainstream functional raw material, Fish Collagen Peptide is widely used in oral beauty supplements, joint health foods and functional meal replacement drinks, and can also be added to yogurt, baked goods and other ordinary foods, with the dual properties of collagen supplementation, joint care and thickening emulsification.
2. Cosmetics and Personal Care
Relying on the effects of moisturizing and repairing the skin barrier, Fish Collagen Peptide has become a popular ingredient in beauty and personal care, applied in facial care, body care, hair care and makeup products to improve skin condition, repair damaged hair and enhance makeup adherence.
3. Other Industry
Fish Collagen Peptide is added as a nutritional fortifier to aquatic and livestock feed in the feed industry to improve the immunity and growth performance of farmed animals, and is also applicable to the production of biomaterials, cosmetic raw material additives and other related industries.

1. High Absorption Rate:
Fish Collagen Peptide is a small-molecule peptide obtained by enzymolysis, which can be directly absorbed by the human body without being decomposed by the digestive system. It is especially suitable for people with weak digestion, the elderly and postoperative groups.
2. Good Biocompatibility:
Fish Collagen Peptide has excellent compatibility with human tissues, with non-immunogenicity and low irritancy.
3. Technology:
Fish Collagen Peptide uses enzymatic hydrolysis (instead of chemical hydrolysis): the reaction conditions are mild, which avoids chemical reagent residues. Meanwhile, it better preserves the biological activity of the collagen peptide, and its molecular weight can be more easily controlled within a range that is easy for the body to absorb.

Q1: How is fish collagen different from other collagen sources?
A1: Fish collagen, primarily Type I, has smaller peptides for better absorption and is sustainably sourced from marine by products.
Q2: Is fish collagen peptide suitable for vegetarians or vegans?
A2: No, fish collagen peptide is animal-derived and unsuitable for vegetarians or vegans. However, plant-based collagen boosters are available.
Q3: Does fish collagen peptide help hair growth?
A3: Fish collagen peptide may regulate your hair growth cycle. A 2024 research paper reveals that marine collagen peptide supplementation can regulate your hair growth cycle and keep your hair in the anagen (growth) phase for longer.
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