Description

Acetyl Tetrapeptide-5 is a synthetic, bioactive peptide derivative engineered for advanced performance in cosmetic and personal care formulations. This compound matters for its targeted action in supporting skin's natural elasticity and resilience, offering a high-tech solution for anti-aging and skin-repair products. It is primarily needed by manufacturers in the cosmetics, skincare, and nutraceutical industries seeking to develop premium, science-backed products.

Application

• Primary active ingredient in anti-aging serums, creams, and lotions targeting fine lines and wrinkles.
• Key component in eye contour treatments and firming products to improve skin elasticity.
• Functional additive in professional skincare and cosmeceutical formulations for clinical or spa use.
• Ingredient in hair care products aimed at improving scalp health and hair strength.
• Used in cosmetic patches and masks for concentrated, localized delivery.
• Potential inclusion in dietary supplements or nutraceuticals for internal beauty support.
• Research and development material for pharmaceutical applications exploring peptide therapeutics.

Basic Information

Product Name	Acetyl Tetrapeptide-5
CAS No.	820959-17-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acetyl Tetrapeptide-5; Acetyl Tetrapeptide 5; Eyeliss (common trade name component); Palmitoyl Tetrapeptide-7 (related peptide, often confused); Ac-Tetrapeptide-5; Argireline (related peptide analog); Acetyl Oligopeptide-5; Anti-Wrinkle Peptide Acetyl Tetrapeptide-5
EINECS	Contact for details

Quality Control

Our Acetyl Tetrapeptide-5 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for cosmetic and personal care applications. Quality is verified through comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting specification compliance are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Microbiological Analysis	Meets cosmetic grade requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.