Description
COA-BACKED PEPTIDE INGREDIENT
Fish Collagen Peptide from Fish skin collagen
Fish Collagen Peptide is supplied as a hydrolysed, low-molecular-weight peptide for B2B nutrition, beverage and supplement projects. Specification is defined by source material, protein content and molecular-weight distribution.
COA-Backed Specification
| Source material | Fish skin collagen |
|---|---|
| Peptide form | Hydrolysed fish collagen peptide |
| Form and colour | Fine white to off-white powder |
| Assay | Protein >=90.0% on dried basis; molecular weight mainly below 2,000 Da |
| Method | HPLC |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0% |
| Ash | <=5.0% |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Representative batch | LXYJY260408 |
| Manufacture date | 8 Apr 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Peptides are specified by source, degree of hydrolysis and molecular-weight distribution. Confirm the protein content basis, the assay method and the MW cut-off, because two products described by the same name can behave very differently in solubility and taste.
- Confirm the source material declaration
- Check protein content and the assay method
- Review molecular-weight distribution data
- Confirm solubility, taste and hygroscopicity for your format
How This Grade Differs
Fish Collagen Peptide is a hydrolysed peptide from fish skin collagen. Compare fish tissue source, protein content and peptide molecular-weight distribution with cod-skin and fish-bone grades before substitution.
Compare these related grades before approval:
For a substitution review, compare marine species or source tissue, protein content, peptide molecular-weight distribution, analytical method and the current offered-batch COA.
Application Areas
- Protein and peptide beverage powders
- Supplement sachets and capsules
- Clinical and sports nutrition
- Private-label nutrition projects
Packaging and Delivery
- Evaluation sample typically 10-20 g, subject to stock
- Regular MOQ typically 1 kg
- 1 kg foil bag or 25 kg fibre drum with inner food-grade liner
- Custom packing and private-label options subject to confirmation
- Typical lead time 7-15 working days after deposit
Quality and Documentation
Representative batch LXYJY260408 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval. Batch COA, specification sheet, agreed third-party testing and export documents are available for buyer verification.
Frequently Asked Questions
How is protein content expressed?
Protein >=90.0% on dried basis; molecular weight mainly below 2,000 Da, on the basis stated on the certificate.
Which particle size or presentation applies?
98% through 80 mesh
What shelf life and storage conditions apply?
Two years when stored properly, kept sealed in a dry place away from light and heat.
How is lot traceability handled?
Each lot keeps batch records and a retained sample, and the certificate for LXYJY260408 carries the same batch reference used in the quotation.
Which test method should our QC lab expect to reproduce?
HPLC, with the reference standard and calculation basis recorded on the batch certificate.
How is the material shipped?
Air and sea freight are both arranged, with the mode chosen against volume, destination and required date. Documents and the HS code are issued with the shipping instructions.
What is the usual lead time?
Regular production normally takes 7-15 working days after deposit, depending on stock, volume, testing and customisation requirements.
What packing options are available?
Standard packing is a sealed food-grade inner liner inside an export carton or fibre drum. Pack size, labelling and private-label artwork are agreed in the written specification.
Request COA, Sample or Quotation
Send your target specification, application, order quantity, destination country and required test limits.
Get the current batch COA, a sample or a quotation
