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Palmitoyl Hexapeptide-12(CAS: 171263-26-6)Anti-Aging Peptide
PRODUCT PARAMETERS
Palmitoyl Hexapeptide-12
CAS: 171263-26-6
Anti Aging/ Anti-Wrinkle/ Barrier Repair
Palmitoyl Hexapeptide-12: elastin fragment matrikine. Boosts collagen, elastin, fibronectin. Reduces IL-6. Clinically proven anti-aging.
Description
Palmitoyl Hexapeptide-12 Basic Information
| Field Name | Basic information |
| INCI Name | Palmitoyl Hexapeptide-12 |
| CAS No. | 171263-26-6 |
| Synonyms | Palmitoyl Hexapeptide; Palmitoyl-Val-Gly-Val-Ala-Pro-Gly-OH; 2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-(hexadecanoylamino)-3-methylbutanoyl]amino]acetyl]amino]-3-methylbutanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]acetic acid |
| Key Benefits | Anti Aging/ Anti-Wrinkle/ Barrier Repair |
Palmitoyl Hexapeptide-12 Powder Specification
| Field Name | Basic information |
| Form | Powder |
| Appearance | White to off-white powder |
| Purity (HPLC) | ≥ 95%, or ≥ 98% |
| Storage Conditions | Store sealed, protected from light and moisture. Long-term storage at -20°C is recommended. |
| Packaging | Glass/plastic sample bottles, or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Inquiry | [Request a Quote / Order Samples] |
Palmitoyl Hexapeptide-12 Solution Specification
| Field Name | Basic information |
| Form | Liquid |
| Appearance | Clear Transparent Liquid |
| Peptide Content | 1000 ppm, 500 ppm (Customizable upon request) |
| Storage Conditions | Can transport at room temperature. Store in a dry, dark place at 2-8°C for long term storage. |
| Packaging | 1Kg or 5kg, or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Sample | Request a Quote / Order Samples |
Palmitoyl Hexapeptide-12: elastin fragment matrikine. Boosts collagen, elastin, fibronectin. Reduces IL-6. Clinically proven anti-aging.

Advantage and Benefit
| Feature | Details |
| Elastin Fragment Matrikine | Mimics natural elastin-derived signals to instruct fibroblasts for ECM repair and remodeling. |
| Palmitoyl Enhanced Penetration | Lipophilic modification boosts stratum corneum permeation and prolongs dermal activity. |
| ECM Protein Upregulation | Stimulates synthesis of collagen I/III, elastin, fibronectin, and GAGs to restore firmness. |
| Anti‑Inflammatory Protection | Reduces IL‑6 production, limiting inflammation‑driven collagen/elastin degradation. |
FAQs
Q1: What is the key difference between Palmitoyl Hexapeptide-12 and non-palmitoylated Hexapeptide-12 in formulations?
Answer: Palmitoylation adds a fatty acid chain, which significantly improves skin penetration and stability. While Hexapeptide-12 alone is a water-soluble signal peptide, Palmitoyl Hexapeptide-12 has enhanced ability to reach the dermis and deliver stronger, longer-lasting anti-aging effects.
Q2. English: What are the optimal pH and temperature conditions for formulating Palmitoyl Hexapeptide-12?
Answer: The peptide is stable at pH 5.0–7.0 and should be added below 40°C during manufacturing. Avoid strong acids (pH <4), strong bases, and prolonged heating above 50°C to prevent degradation. Store raw material at 2–8°C.
Q3. English: Can Palmitoyl Hexapeptide-12 be combined with retinol or vitamin C in anti-aging formulas?
Answer: Yes, it is compatible with most actives including retinol, vitamin C derivatives, niacinamide, and hyaluronic acid. However, avoid direct combination with high concentrations of pure L-ascorbic acid at low pH (<4) as extreme acidity may degrade the peptide.
Q4. English: What clinical evidence supports the anti-wrinkle efficacy of Palmitoyl Hexapeptide-12?
Answer: A double-blind study on 10 female volunteers using 4% Palmitoyl Hexapeptide-12 showed improvements in skin elasticity, firmness, and complexion. The CIR panel also confirmed its safety. It stimulates collagen I/III and elastin while reducing IL-6.
GENOPEP GROUP | The Engine of Your Peptide Innovation
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