Article last updated: October 15, 2024
Niacinamide/Yeast Polypeptide is a unique cosmetic ingredient that combines the benefits of niacinamide (a form of Vitamin B3) with polypeptides derived from yeast.
The history of Niacinamide/Yeast Polypeptide in cosmetics is relatively recent, emerging from the growing interest in combining vitamins with bioactive peptides to enhance skin benefits. Niacinamide itself has been a staple in skincare for decades, known for its ability to improve skin texture, enhance barrier function, and reduce the appearance of fine lines and wrinkles. Yeast polypeptides, on the other hand, have been recognized for their moisturizing and skin-conditioning properties. The fusion of these two components aims to leverage the strengths of both, creating a multifunctional ingredient that can address various skin concerns.
The production of Niacinamide/Yeast Polypeptide involves a reaction process where niacinamide is combined with polypeptides extracted from yeast. This reaction results in a compound that retains the beneficial properties of both niacinamide and yeast polypeptides, but in a more stable and potentially more effective form. The yeast used in this process is typically a strain of Saccharomyces cerevisiae, which is known for its rich nutrient profile and ability to produce bioactive peptides. The resulting ingredient is then purified and incorporated into various cosmetic formulations, ranging from serums and creams to masks and lotions.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Niacinamide/Yeast Polypeptide:
Niacinamide/Yeast Polypeptide is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When applied to the skin, this ingredient can enhance the skin’s overall health, making it look more vibrant and feel smoother. Essentially, it supports the skin’s natural barrier, helping to retain moisture and protect against environmental stressors.
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).
Niacinamide/Yeast Polypeptide is generally considered safe for topical application in cosmetic products. However, as with any skincare ingredient, there are potential side effects and considerations to keep in mind.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Niacinamide/Yeast Polypeptide 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 Niacinamide/Yeast Polypeptide are uncommon, but it is always recommended to perform a patch test before widespread usage to ensure compatibility with your skin.
In terms of comedogenicity, Niacinamide/Yeast Polypeptide has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating indicates that it is unlikely to clog pores, making it suitable for individuals prone to acne, blemishes, or breakouts.
