Description

Acetyl Heptapeptide- 4, Snap-7 is a synthetic, bioactive peptide renowned for its neuromodulating properties. This compound is a high-value active ingredient primarily used in advanced cosmetic and dermatological formulations to target the appearance of dynamic expression lines. It is essential for manufacturers in the personal care and pharmaceutical industries seeking to develop premium anti-aging and skin-rejuvenating products with a scientifically backed mechanism of action.

Application

• Cosmetic Anti-Aging Serums & Creams: Formulated to reduce the appearance of crow's feet, forehead lines, and other expression wrinkles by inhibiting acetylcholine release at the neuromuscular junction.
• Professional Dermatological Treatments: Used as a key active in clinical-grade products for non-invasive facial rejuvenation and wrinkle-smoothing protocols.
• Eye Contour Gels & Patches: Ideal for targeted treatments around the delicate eye area to diminish fine lines and puffiness.
• Premium Nutricosmetics: Incorporated into advanced supplement formulations aimed at supporting skin health from within.
• Biotechnology Research: Serves as a reference standard and active compound in studies focused on neuropeptides, skin biology, and muscle contraction pathways.

Basic Information

Product Name	Acetyl Heptapeptide- 4, Snap-7
CAS No.	1253115-74-0
Molecular Formula	C34H60N12O11S
Molecular Weight	821.0 g/mol
Synonyms	Acetyl Heptapeptide-4; Argireline (common trade name); Acetyl Hexapeptide-8 (common misnomer); Ac-EEMQRR-NH2; Ac-Glu-Glu-Met-Gln-Arg-Arg-NH2; Snap-7 Peptide; Neurotransmitter Inhibitor Peptide; Liporeductyl (trade name)
EINECS	Contact for details

Quality Control

Our Acetyl Heptapeptide- 4, Snap-7 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and stringent tests for residual solvents and heavy metals. Certificates of Analysis (COA) documenting compliance with in-house specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Bacterial Endotoxins	< 10 EU/mg
Microbial Count	Meets Ph. Eur. 2.6.12/2.6.13

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