Article last updated: October 15, 2024
Nonapeptide-38 is a synthetic peptide composed of the amino acids: cysteine, leucine, lysine, phenylalanine, proline, serine, threonine, tyrosine, and valine. In the world of cosmetics, it is primarily known for its skin conditioning properties.
The journey of Nonapeptide-38 into the realm of skincare began with advancements in peptide synthesis and biotechnology. Peptides, in general, have been studied for their potential to mimic or influence biological processes in the skin. Nonapeptide-38, in particular, was developed to harness these properties for cosmetic applications, aiming to improve skin texture and appearance.
The production of Nonapeptide-38 involves sophisticated laboratory techniques where individual amino acids are sequentially linked through peptide bonds. This process, known as solid-phase peptide synthesis (SPPS), allows for precise control over the peptide sequence, ensuring consistency and efficacy in the final product. The synthesized peptide is then purified and tested for safety and effectiveness before being incorporated into cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Nonapeptide-38:
Nonapeptide-38 is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition, making it feel smoother, softer, and more hydrated. When used in cosmetic formulations, Nonapeptide-38 can improve the overall texture and appearance of the skin, giving it a healthier and more youthful look. This is particularly beneficial for those looking to enhance their skincare routine with ingredients that support skin health and vitality.
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).
Nonapeptide-38 is generally considered safe for topical application in cosmetic products. However, as with any skincare ingredient, there are potential side effects that users should be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Nonapeptide-38 during pregnancy are lacking. Therefore, it is advisable for pregnant or breastfeeding women to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Nonapeptide-38 are relatively uncommon, but it is always recommended to perform a patch test before widespread usage to ensure there is no sensitivity or allergic reaction.
Nonapeptide-38 has a comedogenic rating of 1, which means it is very unlikely to clog pores. This makes it a suitable option for individuals who are prone to acne, blemishes, or breakouts.
