Yeast extract (also known as yeast) is a light yellow powder rich in small molecules such as amino acids, peptides, nucleotides, vitamins and Other natural active ingredients by enzymatic hydrolysis which extracted from the yeast proteins, nucleic acids, vitamins after breaking the cells wall.

The performance characteristics of yeast extract:
Natural, rich in amino acids, trace elements, vitamins B, folic acid, peptides, nucleotides and ergosterol. The amino acid content is 30%, 50% percent of total protein, nucleotide 10%, moisturizing, the tonics and so on.