[1][2] Reaction of lactic acid with zinc oxide: Zinc lactate appears as a white to almost white fine powder.

Zinc lactate is nearly odourless, highly soluble in water,[3] and insoluble in ethanol.

Zinc lactate forms dihydrates with the chemical formula Zn(C3H5O3)2 • 2H2O.

The compound is used in dental care products like toothpaste or mouthwash.

[5] The compound has antioxidant properties in mammals and can improve intestinal function.