Hyaluronan/ Hyaluronate/ Hyaluronic Acid/ Biohyaluronic acid
非蛋白質的黏多糖類，真皮層之基質，是絕佳之保濕劑，大分子之玻尿酸能吸取本身重量400~1000倍之水分，其濃度不需太高，約在0.025~0.05%。
It's an ingredient of skin tissue. It's a good water retaining agent.
Non protein mucopolysaccharides, the matrix of dermis, are excellent moisturizers. Macromolecular hyaluronic acid can absorb 400-1000 times of its own weight, and its concentration does not need to be too high, about 0.025-0.05%.
Non protein mucopolysaccharides, the matrix of dermis, are excellent moisturizers. Macromolecular hyaluronic acid can absorb 400-1000 times of its own weight, and its concentration does not need to be too high, about 0.025-0.05%.
ref.
cosdna.com
paulaschoice.com
glamskin app的保養品成分標籤掃描功能,
可以幫助妳尋找含有保濕成分的保濕化妝水
