Therefore, yeast skin care has its historical origin. But to thoroughly understand the principle of yeast skin care, you must first understand the difference between yeast and its close relative-enzyme.

Enzyme-it is actually an enzyme and an efficient biocatalyst. There are about 5000 kinds of catalysts in the human body to support various activities in the body. However, scientists ruthlessly tell us that the human body can't absorb foreign enzymes at all! As a kind of protein, enzyme must be digested before it can take effect. It is absurd to try to play an "anti-aging" role by dressing, applying fat and powder.

Yeast extract-is an active substance extracted from natural yeast. Yeast itself is a fungal cell. Besides amino acids and nucleotides, it also contains monosaccharides, disaccharides, minerals and vitamins. Metabolites from yeast fermentation are valuable in themselves and can also be used as skin care materials. With these, we theoretically infer that yeast is beneficial to skin care. We began to imagine that if yeast cells can be used and controlled to produce different metabolites under different living conditions, these metabolites may become the core raw materials for skin anti-aging and whitening.