High Purity Fish Collagen Granules ≥90% Protein Content ≤5000 Dalton for Skin & Joint Health
High purity fish collagen granules with instant solubility in water, featuring white color, neutral odor, and taste. Ideal for formulated solid drink powders and nutritional supplements.
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | White to off-white granules | Visual Check |
| Protein Content | ≥ 90.0% | Kjeldahl determination |
| Loss on Drying | ≤ 8.0% | USP731 |
| Ash Content | ≤ 3.0% | USP281 |
| Molecular Weight | ≤ 5000 dalton | HPLC |
| pH (1% H₂O solution) | 4.0-7.0 | USP791 |
| Heavy Metals (Cd, Pb, Hg, As) | ≤ 0.1-0.5 mg/kg | ICP-MS |
| Microbiological Standards | Total Bacteria ≤1000cfu/g, Yeast & Mold ≤100cfu/g | USP 2021/2022 |
Contains glycine with antioxidant properties that help resist body aging and support skin elasticity.
Rich in collagen type 1, the key substance for healthy skin structure and long-term elasticity maintenance.
Contains hydroxyproline amino acid that facilitates calcium transport to bone cells for joint cartilage support.
- Over 10 years of collagen production experience
- GMP-certified workshop with dedicated QC laboratory
- Large production capacity with strategic inventory management
- Global customer base with established reputation
- Professional sales team with rapid response capabilities
Standard Packaging: 20kg PE and paper compound bags, palletized (17MT per 40-foot container)
Transportation: Air and sea freight options with safety certification
Sample Policy: Free 100g samples available via DHL for testing purposes
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