"Saccharomyces", also called sugar yeasts (Greek sakcharon = sugar), is a generic term for ascospore-forming shoot fungi. Under ideal conditions, cultures of Saccharomyces species grow very quickly and can reach maturity within 3 days. They have the ability to utilize various carbohydrates, especially sugar.
Saccharomyces/maris sal ferment is the end product of the fermentation, which is produced by Saccharomyces species in the presence of sea salt.
Saccharomyces/maris sal ferment is a mixture of substances used in cosmetic formulations. The mixture acts as a skin care product (keeps the skin in good condition).