Applications of Probiotic Constituents in Cosmetics

Abstract

Over the past few decades, research on the benefits of beneficial microorganisms on skin health has expanded and attracted a lot of attention. Today, a wide range of probiotic products are becoming available. With their extensive component profiles and varied physiological effects, probiotics, as well as extracts of them, have a significant impact on cosmetics. However, the present boom in consumer interest in alternatives has broadened the probiotic industry’s research and development frontiers. Considering the foregoing, it should come as no surprise that probiotics are highly valued for their proven anti-aging, skin whitening, anti-inflammatory, and photoprotective effects. This review aims to compile information on probiotics’ properties, their extracts, and preparations used in cosmetics. It also further summarizes research and applications on probiotic fermentation to promote the use of probiotic fermentation products in cosmetics. Notably, this review also adds information on particular properties and mechanisms of action of probiotics, which fills a gap in the research and application of probiotics in skin treatment and care. Their antioxidant and anti-aging qualities have received particular consideration. This review provides a new basis for the broad application of probiotics in cosmetics.

A Hylocereus undatus Extract Enhances Skin Microbiota Balance and Delivers In-Vivo Improvements in Skin Health and Beauty

“…Cosmetic formulations also use "prebiotics", nutrients including various oligosaccharides [27], to (selectively) encourage the growth of desirable commensal species [27,28]. Prebiotics can contribute to improved skin barrier function, reduced inflammation, and enhanced resilience against environmental stressors, and downregulate pro-inflammatory pathways, reducing redness and irritation associated with conditions like eczema and rosacea [29].…”