Acetyl Tetrapeptide-3

Cosmetic Peptide | Scalp & Hair Care Active

Acetyl Tetrapeptide-3 is a synthetic peptide commonly used in scalp care and hair-strengthening formulations. It is particularly popular in leave-in scalp serums and hair treatments designed to support fuller, healthier-looking hair.

This peptide is often included in formulations targeting thinning hair and improving the overall appearance of hair density. It is also used alongside botanical extracts and other scalp-conditioning ingredients.

Key Benefits

• Hair Density: Used in formulations designed to improve the appearance of fuller, thicker hair.

• Hair Strength: Supports haircare products developed to reduce the appearance of weak or fragile hair.

• Scalp Care: Suitable for targeted scalp-conditioning treatments.

• Hair Appearance: Complements formulations focused on improving hair quality and overall appearance.

Applications

• Hair density serums

• Scalp treatments

• Leave-in hair tonics

• Hair-strengthening formulations

• Peptide-based haircare products

Product Information

INCI Name: Acetyl Tetrapeptide-3

CAS Number: 827306-88-7

Ingredient Category: Peptides / Cosmetic Actives

Function: Hair and scalp conditioning

Appearance: Refer to supplier specifications

Solubility: Depends on the supplied grade and carrier system

Recommended Usage Level: Refer to supplier technical documentation

Formulation Guidance

Acetyl Tetrapeptide-3 is commonly incorporated into water-based scalp serums and leave-in treatments. The addition method depends on whether the peptide is supplied as a powder or a prepared solution.

For heat-sensitive peptide formulations, addition during the cool-down phase is generally preferred, subject to supplier recommendations.

Check the supplier's technical data sheet for the appropriate usage concentration, pH range, processing temperature, and compatibility with other ingredients.

For cosmetic formulation use only. Not intended for direct application to skin or scalp in raw ingredient form.