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Palmitoyl Pentapeptide‑4 Lyophilized Powder
Cosmetic Signal Peptide for R&D
High-purity Palmitoyl Pentapeptide‑4 for cosmetic formulation research. Stimulates collagen, elastin, and fibronectin in skin-aging studies. For cosmetic and research use only.
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🔬 Research Use Only
📄 COA Available
📦 Bulk Pricing
🌍 Worldwide Delivery
Description
Palmitoyl Pentapeptide-4 Overview
Palmitoyl Pentapeptide‑4 is a cosmetic signal peptide composed of five amino acids conjugated with a palmitic acid chain to improve dermal penetration and stability. It has been widely studied for its role in stimulating collagen I/III, elastin, and fibronectin production in aging skin models.
As a research-grade lyophilized powder, this peptide is ideal for use in anti-aging R&D, firming serums, and peptide-based skincare prototypes.
For laboratory and cosmetic research use only. Not for injection, ingestion, or therapeutic application.
Product Specifications
| Product Name | Palmitoyl Pentapeptide-4 |
| INCI Name | Palmitoyl Pentapeptide-4 |
| Also Known As | Matrixyl® |
| CAS Number | 214047-00-4 |
| Molecular Formula | C39H75N7O10 |
| Molecular Weight | 802.05 g/mol |
| Appearance | White to off-white lyophilized powder |
| Purity (HPLC) | ≥ 98% |
| Solubility | Soluble in water |
| Grade | Cosmetic / R&D Use Only |
| Specification | 10mg/vial (customizable: 1mg–100mg) |
| Storage | -20°C, sealed, dry, away from light |
| Shelf Life | 24 months under recommended storage conditions |
Why Choose Palmitoyl Pentapeptide-4?
- Stimulates the synthesis of collagen types I and III, elastin, and fibronectin
- Improves skin appearance in anti-wrinkle and firmness research
- Palmitoyl modification enhances skin permeability and bioavailability
- Compatible with a wide pH range and various formulation types
Applications Fields
- Anti-wrinkle serums and firming eye creams
- Peptide complex-based skincare prototypes
- Cosmetic active ingredient R&D and OEM formulation
- In vitro aging model research
Formulation Guidance
- Typical usage level: 0.01% – 0.05%
- Suitable for water-based serums, emulsions, gels, or creams
- Often used in combination with Palmitoyl Tetrapeptide‑7 for synergistic peptide activity
Recommended Pairings
- Palmitoyl Tetrapeptide‑7 – Complements pentapeptides in improving elasticity and reducing inflammation
- EGF (Oligopeptide‑1) – Supports skin regeneration and epidermal renewal
- GHK‑Cu – Enhances antioxidant protection and skin remodeling when paired with signal peptides
Frequently Asked Questions
Q1: What is the function of Palmitoyl Pentapeptide‑4 in skincare research?
A1: It acts as a signal peptide that stimulates the production of extracellular matrix components like collagen and elastin, aiding in anti-aging studies.
Q2: Can it be combined with other peptides?
A2: Yes, it is commonly used alongside Palmitoyl Tetrapeptide‑7 for enhanced anti-aging peptide complexes.
Q3: What formulation types is it compatible with?
A3: It is suitable for emulsions, hydrogels, lotions, and other aqueous systems.
Disclaimer
This product is intended for laboratory research and cosmetic formulation use only. Not for human injection, ingestion, or therapeutic application.
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Shipping & Delivery
We offer flexible shipping solutions tailored to different product types and customer needs.
Shipping Methods:
- Express Courier (DHL / UPS / FedEx): Fast delivery (3–10 business days), suitable for small and urgent shipments.
- Air Freight: 7–15 days, ideal for mid-sized bulk orders.
- Sea Freight: 15–45 days, recommended for large-scale cargo with cost-efficiency.
We also support delivery to bonded warehouses or third-party consolidators if necessary, and can also cooperate with customers for customs clearance services.
Packaging & Protection:
All shipments are packed with moisture-proof, shock-resistant materials. Cold chain packaging is used for temperature-sensitive items.
- Lab-grade Powders: 1g / 5g glass vials
- Bulk Products: 25kg fiber drums or customized packaging
- Custom Packaging: Available for special regulatory or branding needs
Tracking & Support:
Tracking number will be provided within 48 hours of shipment. Our logistics team monitors all shipments and supports real-time updates.
Damage or Loss Handling:
We provide full transportation insurance and use protective packaging. If the goods are damaged or lost, please provide specific materials (pictures/videos) and we will have a corresponding compensation policy. The specific content depends on the value of the product or the specific order situation. You can consult your sales agent or contact us directly.
FAQ
How can I confirm the quality and purity of your products?
All products undergo strict internal QC and come with full documentation, including COA, HPLC/GC/MS data (where applicable), and SDS. Purity is typically ≥ 98–99% depending on product type.
What documents do you provide with shipments?
We provide a standard set of documents including COA, MSDS/SDS, Packing List, and Commercial Invoice.
What are your available packaging options?
Packaging varies by product type:
Peptides & Powders: 1g/5g vials or aluminum foil pouches
Bulk Chemicals: 25kg fiber drums, HDPE drums, or steel drums
Customized: Available for temperature-sensitive or hazardous materials (cold chain, gas-filled, lined bags)
What are your shipping methods and timelines?
We offer flexible shipping options:
Express (DHL/UPS/FedEx): 3–10 working days
Air Freight: 7–15 days
Sea Freight: 15–45 days
We also support delivery to bonded warehouses or third-party consolidators if necessary, and can also cooperate with customers for customs clearance services.
Do you support custom synthesis or formulations?
While we do not currently offer custom synthesis services, our technical team is happy to assist you in selecting the most suitable standard product for your needs or answering questions related to specifications and applications.
Is a sample available before placing a bulk order?
Yes, samples are available for most items. Shipping and sample fees apply but can be offset against your first confirmed order.
What is your typical lead time?
- For in-stock products: 2–5 working days.
- For make-to-order or limited availability products: 1–3 weeks depending on production schedule and documentation preparation.
Do you support export to Europe / North America / Australia?
Yes, we regularly ship to over 30 countries including the US, Germany, UK, Australia, Canada, and others. Our logistics partners ensure fast and compliant international delivery.
What if I receive damaged or missing goods?
We provide full transportation insurance and use protective packaging. If the goods are damaged or lost, please provide specific materials (pictures/videos) and we will have a corresponding compensation policy. The specific content depends on the value of the product or the specific order situation. You can consult your sales agent or contact us directly.
How can I get support if I have technical or regulatory questions?
Our support team is available 24/7 via email or instant messaging. Whether you need a product quote, documentation, or help with logistics, we're here to help you every step of the way.
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ChemMLTech provides professional peptide, intermediate and cosmetic raw material solutions with strict quality control and global delivery.
Our team is available to assist you with product inquiries, COA requests, and export information.
Please leave your contact information, or contact us directly through the official channels below, we will answer any questions you have within 24 hours.
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