Article last updated: October 15, 2024
Acetyl Tetrapeptide-17, often referred to simply as AT-17, is a synthetic peptide that has garnered attention in the cosmetic industry for its skin conditioning properties. This ingredient is the result of a reaction between acetic acid and Tetrapeptide-17, a sequence of four amino acids. In the world of skincare, peptides like AT-17 are celebrated for their ability to support the skin’s natural functions and enhance its appearance.
The journey of Acetyl Tetrapeptide-17 into cosmetic formulations is relatively recent. Peptides have been studied extensively for their potential benefits in skin health, and AT-17 emerged as a promising candidate due to its specific sequence and properties. Researchers discovered that by modifying Tetrapeptide-17 with acetic acid, they could create a more stable and effective compound for topical application.
The production of Acetyl Tetrapeptide-17 involves a meticulous process of peptide synthesis. This typically starts with the individual amino acids, which are then linked together in a specific sequence to form Tetrapeptide-17. Following this, acetic acid is introduced to acetylate the peptide, resulting in the final product, Acetyl Tetrapeptide-17. This process ensures that the peptide maintains its integrity and efficacy when used in skincare products.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Acetyl Tetrapeptide-17:
Acetyl Tetrapeptide-17 is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition, making it feel softer, smoother, and more hydrated. When used in skincare products, it can enhance the overall texture and appearance of the skin, giving it a healthier and more youthful look. This is particularly beneficial for those with dry or rough skin, as it can provide much-needed moisture and improve skin suppleness.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Acetyl Tetrapeptide-17 is generally considered safe for topical application in cosmetic products. It is designed to condition the skin and is typically well-tolerated by most users. However, as with any skincare ingredient, there are potential side effects to be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Acetyl Tetrapeptide-17 during pregnancy and breastfeeding are lacking. Therefore, it is advisable to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Acetyl Tetrapeptide-17 are relatively uncommon. However, to minimize the risk of any potential side effects, it is recommended to perform a patch test before widespread usage.
In terms of comedogenicity, Acetyl Tetrapeptide-17 has a rating of 0, meaning it is considered non-comedogenic. This makes it suitable for individuals who are prone to acne, blemishes, or breakouts, as it is unlikely to clog pores or exacerbate these conditions.
