Product overview
A cosmetic peptide candidate for targeted topical product development. The enquiry begins with precise ingredient naming and the desired powder format.
Specification review
| Ingredient identity | Tetrapeptide-5 |
|---|---|
| CAS / identity reference | Confirmed on the exact ingredient specification; salt and sequence may affect identification. |
| Grade / use | For cosmetic formulation only |
| Purity / assay | Project-specific acceptance criteria; request current analytical method and batch COA. |
| Appearance | Powder or lyophilized cake; appearance confirmed with specification |
| Solubility | Ingredient- and carrier-dependent; request TDS and evaluate a small sample. |
| Storage / shelf life | Follow batch label and TDS; keep sealed and protect from moisture and light. |
| Pack options | Bulk packs; custom vial fill targets such as 5, 10, 20, 50 or 100 mg, subject to technical review. |
| MOQ / price / lead time | Quoted after identity, quantity, format and documentation review. |
Formulation considerations
Provide the complete ingredient specification if a named commercial ingredient is the benchmark. Similar peptide names are not sufficient evidence of interchangeability.
Assess the ingredient in the actual cosmetic base and packaging. A raw-material analytical result does not establish the performance or shelf life of a finished serum, cream or kit.
Available project formats
- Bulk cosmetic peptide raw material with an agreed pack size.
- Custom freeze-dried vial filling following fill-weight and content review.
- Private-label kit development with composition, packaging and artwork alignment.
Quality and documentation
Request the available batch COA, technical data sheet and SDS/MSDS. Confirm test methods, acceptance limits, batch number and any additional analyses before placing the order. No universal purity level or certificate is implied by this enquiry listing.
Review the document checklist · Explore OEM development
Procurement questions
Can I evaluate a sample? Submit the target ingredient identity, quantity, application and market. Sample availability and timing are confirmed after review.
Can you quote different fill weights? Yes, submit your target weights for feasibility review. Total powder fill and net peptide content must be specified separately.
How is shipping arranged? Packaging and shipment conditions follow the agreed product documentation and destination requirements.
For cosmetic formulation only. Not for human injection or therapeutic use.