What is Palmitoyl Tripeptide-1 CAS 147732-56-7?

Palmitoyl Tripeptide-1 is a synthetic fatty-acid-modified signal peptide based on the sequence glycine-histidine-lysine, commonly abbreviated Pal-GHK. Its peptide molecular formula is C30H54N6O5, with a molecular weight of about 578.79 g/mol.

Why is it often called Pal-GHK?

The name Pal-GHK combines the palmitoyl group with the three amino acid residues glycine, histidine, and lysine. The palmitoyl modification is designed to improve skin penetration and oil solubility compared with the unmodified GHK peptide.

How does Palmitoyl Tripeptide-1 support anti-aging skin care?

It acts as a signal peptide to help stimulate collagen, fibronectin, and hyaluronic acid synthesis in dermal fibroblasts. This mechanism supports the appearance of firmer, smoother skin and is used mainly in serums, emulsions, and anti-aging creams.

Is Palmitoyl Tripeptide-1 supplied as a powder or a solution?

Cosmetic raw material supply is commonly a liquid or solution for easier handling and formulation, although solid peptide grades are also available under the same CAS. The appearance, concentration, and solvent system vary by commercial specification, so formulators should confirm the supplied grade before use.

How should Palmitoyl Tripeptide-1 be stored?

Store it in tightly closed containers in a cool, dry environment, away from direct sunlight and elevated temperatures. Where the product is a liquid or solution, avoid repeated freeze-thaw cycles to help preserve peptide activity and formulation stability.

Palmitoyl Tripeptide-1 CAS 147732-56-7

Palmitoyl Tripeptide-1 is supplied as a cosmetic-grade bioactive peptide ingredient, commonly used in skin care formulations where peptide functionality is required. It is typically incorporated into emulsions, serums, and treatment formulations aimed at improving skin appearance and supporting collagen-related performance.

In commercial supply, this material is generally provided as a solution or formulated raw material rather than a pure solid peptide, allowing easier integration into formulation systems. Standard packaging, batch documentation (COA, TDS, SDS), and sample support are available for formulation development and bulk procurement.

CAS: 147732-56-7
Synonyms: Pal-GHK; Palmitoyl Oligopeptide
Grade: Typically supplied for cosmetic formulation use
Package: Available in sealed containers suitable for liquid or solution-based supply; packaging arranged according to order volume and transport requirements

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Product Description

1 Physicochemical Properties

2 Typical Applications

3 Packaging

4 Storage

Physicochemical Properties

Item	Description
Appearance	Clear to slightly opalescent liquid (typical supply form)
Odor	Mild characteristic odor
Solubility	Water-soluble (in supplied formulation form)
pH	Typically within mildly acidic to neutral range (depends on formulation system)
Active Content	Peptide content varies depending on commercial formulation
Stability	Stable under recommended storage conditions; sensitive to extreme heat and light

Typical Applications

Skin care formulations targeting anti-aging and wrinkle appearance improvement
Facial serums and emulsions requiring peptide-based functional ingredients
Cosmetic formulations designed for skin conditioning and texture enhancement
Formulation systems where bioactive peptides are used in combination with other actives

Specific end uses should be evaluated according to local regulatory requirements and formulation compatibility.

Packaging

Palmitoyl Tripeptide-1 is typically supplied in liquid or solution form and packed in sealed, clean containers suitable for cosmetic raw material handling. Common packaging formats include drums, bottles, or intermediate containers depending on order scale. Containers are designed to protect the material from light exposure and contamination during storage and transport. Packaging can be arranged according to order quantity and logistics requirements, ensuring compatibility with standard export handling.

Storage

Store in a cool, dry, and well-ventilated environment. Keep containers tightly closed when not in use to maintain product stability. Avoid exposure to direct sunlight, elevated temperatures, and repeated freeze-thaw cycles. Proper storage helps preserve peptide activity and overall product integrity during shelf life.

For nearby cosmetic active ingredients used in skin-care formulations, see Dipeptide-2 Powder and Glutathione Reduced.

FAQ - Technical & Supply Chain

Q:
What is Palmitoyl Tripeptide-1 CAS 147732-56-7?

A: Palmitoyl Tripeptide-1 is a synthetic fatty-acid-modified signal peptide based on the sequence glycine-histidine-lysine, commonly abbreviated Pal-GHK. Its peptide molecular formula is C30H54N6O5, with a molecular weight of about 578.79 g/mol.
Q:
Why is it often called Pal-GHK?

A: The name Pal-GHK combines the palmitoyl group with the three amino acid residues glycine, histidine, and lysine. The palmitoyl modification is designed to improve skin penetration and oil solubility compared with the unmodified GHK peptide.
Q:
How does Palmitoyl Tripeptide-1 support anti-aging skin care?

A: It acts as a signal peptide to help stimulate collagen, fibronectin, and hyaluronic acid synthesis in dermal fibroblasts. This mechanism supports the appearance of firmer, smoother skin and is used mainly in serums, emulsions, and anti-aging creams.
Q:
Is Palmitoyl Tripeptide-1 supplied as a powder or a solution?

A: Cosmetic raw material supply is commonly a liquid or solution for easier handling and formulation, although solid peptide grades are also available under the same CAS. The appearance, concentration, and solvent system vary by commercial specification, so formulators should confirm the supplied grade before use.
Q:
How should Palmitoyl Tripeptide-1 be stored?

A: Store it in tightly closed containers in a cool, dry environment, away from direct sunlight and elevated temperatures. Where the product is a liquid or solution, avoid repeated freeze-thaw cycles to help preserve peptide activity and formulation stability.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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