May 30, 2024
Yam

Yam is rich in a variety of proteins, peptides, oligopeptides, yam polysaccharides, yam saponins, yam flavonoids, a variety of amino acids and trace elements.
- The composition of its proteins, the ratio of various amino acids is extremely close to the proportion of amino acids required by the human body;
- It contains a unique γ-amino butyric acid, which is used in cosmetics, and can be used to play the effect of skincare, skin care, moisturisation, emollient and so on.