Description
COA-BACKED PEPTIDE INGREDIENT
Cod Skin Collagen Peptide from Gadus morhua skin collagen
Cod Skin 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 | Gadus morhua skin collagen |
|---|---|
| Peptide form | Hydrolysed cod skin collagen peptide |
| Form and colour | Fine 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 | LXXY260601 |
| Manufacture date | 1 Jun 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
Cod Skin Collagen Peptide is a hydrolysed peptide from Gadus morhua skin collagen. Compare the cod source, protein content and peptide molecular-weight distribution with other fish collagen 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 LXXY260601 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
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 LXXY260601 carries the same batch reference used in the quotation.
Which molecular weight profile applies?
The declared specification is Protein >=90.0% on dried basis; molecular weight mainly below 2,000 Da, and the peptide distribution is reported with the batch.
How does the material behave in your process?
It is supplied as Fine white powder at 98% through 80 mesh, so bulk density and flow are confirmed against your process before the first order.
What assay does Cod Skin Collagen Peptide Powder carry on the certificate of analysis?
Assay Protein >=90.0% on dried basis; molecular weight mainly below 2,000 Da, determined by HPLC.
What is the minimum order quantity?
The regular MOQ is typically 1 kg. An evaluation sample of 10-20 g can usually be arranged before a formal order, subject to stock.
Which documents come with the shipment?
Batch COA, specification sheet, agreed third-party testing where required, commercial invoice, packing list, certificate of origin and transport documents. The exact set is confirmed against the product and destination market.
What is the usual lead time?
Regular production normally takes 7-15 working days after deposit, depending on stock, volume, testing and customisation requirements.
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
