Cosmetic Peptides & Bioactive Actives
Sourced from ICH-aligned manufacturers with full Certificate of Analysis traceability. 98%+ lyophilised actives for skincare formulation use.

Cosmetic peptides — easy to get wrong, easy to get right
Cosmetic peptides are one of the fastest-growing ingredient categories in skincare formulation — and one of the easiest to get wrong on sourcing. We connect brands and formulators with verified Chinese manufacturers producing pharmaceutical-grade actives to documented, auditable standards.
Anti-ageing & signal peptides
- Palmitoyl Tripeptide-1 / Palmitoyl Tripeptide-3
- Palmitoyl Pentapeptide-4
- Acetyl Hexapeptide-8
- 98%+ lyophilised powder, batch-tested
Repair & regeneration actives
- Copper Tripeptide-1 (GHK-Cu) — 99% HPLC purity, available as blue raw powder or pre-diluted 1% aqueous / HA solution
- Oligopeptide-1 and Oligopeptide-2 (growth factor analogues for repair formulations)
Brightening & antioxidant actives
- Oligopeptide-6, Nonapeptide-1 (melanin modulation)
- Carnosine (anti-glycation)
- L-Glutathione, reduced (GSH)
- Hydrolysed silk peptides
Supplied for cosmetic formulation use
All actives are supplied for cosmetic formulation use — supported with documentation for that use case, not positioned or supplied for any other application.
Manufacturing & quality standards
- ISO 9001 and ISO 22716 (Cosmetic GMP)
- In-house analytical capability: HPLC, LC-MS, amino acid analysis, NMR
- Microbial testing to USP <61> / <62> standards
What every batch ships with (Certificate of Analysis)
- Purity (HPLC, area-% corrected)
- Identity confirmation (MS molecular weight, ±0.2 Da)
- Moisture content (Karl Fischer)
- Residual solvents (per ICH Q3C)
- Heavy metals (Pb, As, Cd, Hg)
- pH and appearance
Additional documentation & export support
We also provide MSDS documentation and support HS-code classification for export.
How we de-risk sourcing
- Vendor vetting — GMP and ISO certification confirmed against the actual production line, not just paperwork on file
- Independent lab verification available on request, before you commit to a production run
- Full batch traceability from raw amino acid input through synthesis, purification, and shipment
- Cold-chain logistics where storage-sensitive — insulated packaging with data loggers on request
Order sizes & lead times
- Formulation R&D quantities available for testing before you commit to production volume
- Standard SKUs: 2–4 weeks
- Custom peptide sequences or modifications (available on request): 4–8 weeks lead time
Who this is for
Cosmetic brands, contract manufacturers, and formulation chemists sourcing bioactive ingredients for skincare and personal care products who need verified purity, documented compliance, and a supplier who has actually been on-site.