Single peptide
PTD-DBM
1 mg
$30$30.00/mg
Single peptideCopper & cosmetic peptidesPre-order
Matrixyl
$35$3.50/mg
- Form: lyophilized (freeze-dried) powder, sealed vial
- Certificate of analysis: batch 026-F61-TSX, HPLC purity 98.85% — view PDF
- Shipping: pre-orders ship after the batch certificate of analysis is posted from the USA · free over $150
- Payment: Cash App, PayPal, Venmo, Coinbase or Bitcoin — how it works
Not the size or peptide you need? Ask for another size or a bulk quantity, or request a peptide we don't list. We source almost any research peptide.
For laboratory research use only. Not for human or veterinary use.
Compound identity
| Compound | Formula | Mol. weight | CAS | PubChem |
|---|---|---|---|---|
| Matrixyl | confirmed by batch report | — | — | — |
Reference identity data from PubChem where listed. Each batch's purity data is on its certificate of analysis on the lab results page.
Selected published research
Peer-reviewed papers indexed in PubMed on Matrixyl:
Where this research was done: 
Brazil (1), 
China (1), 
United States (1)
- Synergistic Effects of Injectable Platelet-Rich Fibrin and Bioactive Peptides on Dermal Fibroblast Viability and Extracellular Matrix Gene Expression: An In Vitro Study. Molecules, 2025. PubMed 40871567
- Bioactive Glycyrrhizic Acid Ionic Liquid Self-Assembled Nanomicelles for Enhanced Transdermal Delivery of Anti-Photoaging Signal Peptides. Adv Sci (Weinh), 2025. PubMed 39783908
- A framework for the safety evaluation of peptides in cosmetics. Curr Res Toxicol, 2026. PubMed 41953401
Also searched as: Palmitoyl Pentapeptide-4.
Storage
Store sealed vials cold, dry and away from light. Lyophilized peptides are typically kept at −20 °C for long-term storage.
Can't find your peptide? We'll source it.Not every peptide we can get is listed here, including some of the most requested. We source almost any research peptide, in the size and quantity you need. Ask a real person and get availability and price, usually within a day.
