Novel Thermus thermophilus and Bacillus subtilis mixed‐culture ferment extract provides potent skin benefits in vitro and protects skin from aging

Skin aging is one of the most abundant aging-related disorders that can be accelerated by excessive exposure to ultraviolet irradiation. Topically applied fermented skincare ingredients have gained mounting attentions due to their high concentration of various skin nourishing nutrients and bioactive components and low skin irritation potency.