Current Research:

Acetyl tetrapeptide-9 is a synthetic peptide composed of four amino acids: glutamine, aspartic acid, valine, and histidine, with an acetyl group attached to the N-terminus. This peptide is recognized for its potential anti-aging properties and is commonly incorporated into cosmetic formulations to enhance skin firmness and elasticity.

 Mechanism of Action Acetyl tetrapeptide-9 is designed to mimic the function of lumican, a proteoglycan involved in collagen fibrillogenesis. By stimulating the synthesis of lumican and collagen I, it promotes the restructuring of the extracellular matrix, leading to improved skin firmness and a reduction in the appearance of fine lines and wrinkles.

 Applications in Skincare Due to its collagen-boosting effects, acetyl tetrapeptide-9 is utilized in various anti-aging skincare products, including serums, creams, and lotions. Regularly applying products containing this peptide may result in enhanced skin texture and a more youthful appearance. Safety and Efficacy Clinical studies have documented that treatment with acetyl tetrapeptide-9 led to thicker and firmer skin, with the peptide being more effective than placebos. MDPI As with any cosmetic ingredient, individual results may vary, and it is advisable to perform a patch test or consult a dermatologist before incorporating new products into a skincare routine.

Conclusion Acetyl tetrapeptide-9 is a bioactive peptide that contributes to skin rejuvenation by promoting collagen synthesis and extracellular matrix restructuring. Its inclusion in anti-aging skincare formulations offers a promising approach to improving skin firmness and reducing the visible signs of aging.

Size 1-gram