Article last updated: October 15, 2024
Staphylococcus Epidermidis is a gram-positive bacterium that naturally resides on human skin as part of the skin’s microbiome. Often referred to simply as S. Epidermidis, this bacterium plays a crucial role in maintaining the skin’s health by acting as a protective barrier against harmful pathogens. In the realm of cosmetics, it is primarily recognized for its skin conditioning properties, as listed in the CosIng Database.
The journey of S. Epidermidis into the world of cosmetics is relatively recent. Historically, this bacterium was studied extensively in medical microbiology due to its role in infections, particularly in hospital settings. However, as our understanding of the skin microbiome expanded, researchers began to explore its potential benefits for skin health. This led to its incorporation into cosmetic formulations aimed at enhancing the skin’s natural defenses and maintaining its overall condition.
The production of S. Epidermidis for cosmetic use involves isolating the bacterium from human skin samples and then cultivating it under controlled laboratory conditions. This ensures that the strains used are safe and effective for topical application. The cultivated bacteria are then processed and incorporated into various skincare products, such as creams, serums, and lotions, designed to leverage their skin conditioning benefits.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Staphylococcus Epidermidis:
Staphylococcus Epidermidis is primarily recognized for its skin conditioning properties. This means it helps to maintain the skin in good condition. In practical terms, this ingredient can help to keep your skin feeling soft, smooth, and hydrated. By supporting the skin’s natural barrier, it can also assist in protecting the skin from environmental stressors, which can lead to dryness and irritation. Essentially, it helps to create a more balanced and healthy skin environment.
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).
Staphylococcus Epidermidis, when used as a skin conditioning agent in cosmetic products, is generally considered safe for topical application. However, as with any 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 Staphylococcus Epidermidis 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.
Adverse reactions to Staphylococcus Epidermidis in cosmetic products are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that the ingredient does not cause any adverse reactions on your skin.
In terms of comedogenicity, Staphylococcus Epidermidis has a rating of 0, meaning it is considered non-comedogenic. This is beneficial for individuals who are prone to acne, blemishes, or breakouts, as it is unlikely to clog pores or exacerbate these conditions.
