一级黄色电影免费看,野花社区在线观看WWW官网百度,午夜精品久久久小说,国产欧美VA天堂在线电影,精品欧美黑人一区二区三区

Ceramide

Appearance:White to off-white powder

Assay:≥95%

Molecular structure:image.png

Molecular weight:581.96

Shelf life:two years

Molecular formula:C36H71NO4

CAS Number: 100403-19-8

Usage:As a daily cosmetic, the use of ceramide revitalizing essence cosmetics can strengthen the anti-aging function of the skin, keep the skin elastic, smooth and delicate, and reduce the formation of facial wrinkles.