Page 274 - Cosmetology

titanium dioxide, zinc oxide is considered to have no risk of skin irritation. It can also be an anti-irritant and
potentially an antioxidant.

zinc phenolsulfonate. Antimicrobial agent that can also be a skin irritant.

zinc sulfate. A chemical resulting from the interaction of zinc with sulfuric acid. There is little research
showing this to be beneficial for skin. The little information there is shows it doesn’t help skin healing

Zingiber officinale Roscoe. See ginger extract.

Zingiber zerumbet. See ginger extract.

Zingiberaceae. See ginger extract.

Zizyphus jujube. Chinese jujube, Zizyphus jujuba, is one of the five major fruits of China, where some 300
varieties of it are grown. There is no research showing it to have benefit on skin.