Acetyl Tetrapeptide-40 is a synthetic peptide designed for use in skincare products. It is utilized for its anti-aging and skin conditioning properties, contributing to a more youthful and resilient appearance.

Chemical Composition and Structure

Structure: Acetyl Tetrapeptide-40 is composed of a chain of four amino acids with an acetyl group attached, which enhances its stability and penetration into the skin.
Chemical Formula: The acetylation helps the peptide interact more effectively with skin cells, promoting rejuvenation and repair.

Physical Properties

Appearance: It is typically found as a powder or in solution, depending on its formulation.
Odor: Generally neutral or with a slight scent from the formulation components.

Production Process

Synthesis: Acetyl Tetrapeptide-40 is synthesized through chemical processes in a controlled environment to ensure high purity and efficacy.
Purification: The peptide undergoes purification to eliminate contaminants and enhance its functional properties in cosmetic formulations.

Applications

Skincare: Commonly used in anti-aging products, including serums and creams, to help reduce the appearance of fine lines and wrinkles.
Cosmetics: Included in formulations to improve skin firmness and elasticity.

Cosmetic Benefits

Anti-Aging: Helps diminish the appearance of wrinkles and fine lines.
Skin Firming: Contributes to a firmer and more resilient skin texture.
Hydration: Supports skin hydration by improving moisture retention.

Safety

This ingredient is generally regarded as safe for use in cosmetics and personal care products when used as directed. It is important to follow product instructions and consider individual sensitivities or allergies.

Environmental and Safety Considerations

Sustainability: Being a synthetic peptide, it does not involve direct environmental impacts related to natural resource use.
Regulation: Compliance with cosmetic safety regulations is required to ensure the ingredient's safety and effectiveness in products.

INCI Functions:


Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
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