Article last updated: October 15, 2024
Tetrapeptide-28 is a synthetic peptide composed of four amino acids: arginine, cysteine, serine, and tyrosine. In the world of cosmetics, it is primarily known for its skin conditioning properties. This ingredient is sometimes referred to by its chemical name, but it is more commonly recognized in the beauty industry as Tetrapeptide-28.
The journey of Tetrapeptide-28 into the realm of skincare began with advancements in peptide synthesis and biotechnology. Peptides, in general, have garnered significant attention for their potential to mimic natural processes in the skin, and Tetrapeptide-28 is no exception. Researchers identified the specific combination of these four amino acids as beneficial for skin health, leading to its development and subsequent inclusion in various cosmetic formulations.
The production of Tetrapeptide-28 involves sophisticated laboratory techniques. It is synthesized through a process known as solid-phase peptide synthesis (SPPS). This method allows for the precise assembly of amino acids in a specific sequence, ensuring the creation of a peptide with the desired properties. The resulting compound is then purified and tested for efficacy and safety before being incorporated into skincare products.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Tetrapeptide-28:
Tetrapeptide-28 is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition. When used in cosmetic formulations, Tetrapeptide-28 can enhance the appearance and feel of the skin, making it look healthier and more vibrant. It works by supporting the skin’s natural functions, which can lead to improved texture and a more even skin tone.
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).
Tetrapeptide-28 is generally considered safe for topical application in cosmetic products. However, as with any skincare ingredient, it is important to be aware of potential side effects and other considerations.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Tetrapeptide-28 during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions from Tetrapeptide-28 are generally uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that your skin does not react negatively to the ingredient.
In terms of comedogenicity, Tetrapeptide-28 is rated as 0 on a scale of 0 to 5, meaning it is considered non-comedogenic. This makes it suitable for individuals prone to acne, blemishes, or breakouts, as it is unlikely to clog pores or exacerbate these conditions.
