Peptides · CAS 147732-56-7
Palmitoyl Tripeptide-1
INCI: Palmitoyl Tripeptide-1
Palmitoyl Tripeptide-1 is the collagen-signalling peptide — a peptides cosmetic ingredient (Palmitoyl Tripeptide-1, CAS 147732-56-7) supplied by RAWESS with a batch certificate of analysis on every lot. Key specification: Purity (HPLC) ≥ 98.0%. Minimum order quantity is 0.5 kg with a 10-14 days (synthesis slot) lead time; shipment is FOB · CIF · DDP from In-house SPPS · GMP suite. Typical use levels: Custom peptide blends · Collagen-support serums · Firming concentrates. Certification: ISO 22716 GMP · ISO 9001 · REACH registration support · vegan. Standard packaging: 0.5kg foil bag, cold chain; storage 2-8°C; shelf life 24 months, 2-8°C.
| INCI name | Palmitoyl Tripeptide-1 |
|---|---|
| CAS number | 147732-56-7 |
| Product family | Peptides |
| Appearance | White lyophilized powder |
| Purity (HPLC) | ≥ 98.0% |
| MOQ | 0.5 kg |
| Lead time | 10-14 days (synthesis slot) |
| Packaging | 0.5kg foil bag, cold chain |
| Storage | 2-8°C |
| Origin | In-house SPPS · GMP suite |
| HS code | HS 2934.99 |
| Applications | Custom peptide blends · Collagen-support serums · Firming concentrates |
| Shelf life | 24 months, 2-8°C |
Why this grade
The collagen-synthesis signal peptide, on its own, for formulators who build their own blends. 98% by HPLC with the full residual map published — truncated sequences, counter-ions and moisture, all on one page.
Synthesized in-house on the same GMP suite as our signal-peptide family, so blend partners (Matrixyl fractions, copper peptides) share consistent counter-ion chemistry. Use at 2-8 ppm-band dosing per your protocol.
Key benefits
- 98% purity with full residual map — truncated sequences quantified
- Counter-ion chemistry consistent across our peptide family
- Available in custom blend ratios with GHK-Cu and Matrixyl fractions
- MS sequence confirmation on every lot
Technical specification
Ingredient profile
Palmitoyl Tripeptide-1 is the collagen-signalling peptide used at the heart of anti-aging ranges. Our material is 98%-plus pure by HPLC, with truncated sequences held at or under 1% each — the impurity that silently weakens cheaper peptide materials and your claim.
Made by in-house solid-phase peptide synthesis in a GMP suite, it ships with mass-spectrometry sequence confirmation on every lot. Typical use is 50–100 ppm in serums, creams and eye treatments.
The peptide is vegan and allergen-free, and the dossier covers REACH registration support for EU importers. It is also the building block of the Matrixyl-style blends we supply.
Related: EU REACH 2026 peptide importer briefing · full catalog · request a sample
B2B supply terms
Applications
Sample & quote
100g evaluation sample with mini-COA ships within 48 hours for qualified buyers. Volume quote with tier pricing returns in one business day — with the batch COA attached, not promised.
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