Palmitoyl Tripeptide-8

Synonyms: Palmitoyl Tripeptide-8, Palmitoyl Tripeptide-8 (CAS 936544-53-5), Pal-GHK, Palmitoyl-Gly-His-Lys, Palmitoyl Tripeptide-8 (INCI)

In the competitive landscape of cosmetic peptides, Palmitoyl Tripeptide-8 has emerged as a versatile active ingredient, particularly valued for its ability to support skin firmness and elasticity. As formulators increasingly seek multi-functional peptides that deliver visible results, this palmitoylated tripeptide has carved out a niche in anti-aging and skin repair formulations. Its lipophilic palmitic acid chain enhances skin penetration and bioavailability, making it a popular choice in premium skincare lines.

Palmitoyl Tripeptide-8 is a synthetic peptide composed of glycine, histidine, and lysine, conjugated with palmitic acid. The palmitoyl moiety not only improves lipophilicity but also mimics the structure of natural skin lipids, facilitating incorporation into the stratum corneum. This peptide is designed to mimic the actions of endogenous peptides that regulate collagen synthesis and tissue remodeling, thereby promoting a more youthful appearance.

At LyvBio, we supply Palmitoyl Tripeptide-8 with a purity of ≥98% (HPLC), ensuring consistent performance in cosmetic applications. Our product is manufactured under strict GMP conditions, with full documentation to support regulatory compliance. Whether you are developing serums, creams, or targeted treatments, this peptide offers a reliable building block for your formulations.

Product Overview & Composition

Palmitoyl Tripeptide-8 is a well-characterized peptide that combines the structural simplicity of a tripeptide with the functional benefits of a fatty acid moiety. The sequence Gly-His-Lys is known for its ability to interact with copper ions, a mechanism linked to wound healing and skin remodeling. When palmitoylated, the peptide gains enhanced stability and skin affinity, allowing for efficient delivery to the dermal layers.

This peptide is typically presented as a white to off-white powder, freely soluble in organic solvents and partially soluble in water. Its molecular weight of approximately 570 Da enables it to penetrate the skin barrier while remaining compatible with various formulation systems. The product is stable under normal storage conditions, with a shelf life of 24 months when kept in a cool, dry place.

Applications

• Anti-aging formulations: Stimulates collagen production and improves skin elasticity, reducing the appearance of fine lines and wrinkles.
• Skin repair products: Supports the skin’s natural healing processes, making it suitable for post-procedure and sensitive skin care.
• Firming and lifting creams: Enhances skin firmness and tone, providing immediate and long-term benefits.
• Soins du contour des yeux: Helps reduce puffiness and dark circles by promoting microcirculation and collagen support.
• Serums and essences: Easily incorporated into water-based systems, offering a lightweight yet effective active ingredient.

Quality & Standards

Packaging & Supply

• Emballage: Sealed double-layer polyethylene bags inside aluminum foil bags, or custom packaging as requested.
• Quantité minimale de commande: 5 g
• Délai de livraison: 3-5 working days for stock items; 7-10 working days for custom orders.
• Documentation: COA, MSDS, TDS, and allergen declaration provided with each shipment.

Demande de devis

• Notre adresse: 280, rue Main, Xi'an, Shaanxi, Chine
• LyvBio Co.
• Courriel : info@lyvbio.com