DIHYDROXYACETONE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

DIHYDROXYACETONE

DHA

Safety grade: A

Dihydroxyacetone is a simple sugar that reacts with proteins in your skin to create a temporary brown color, similar to a natural tan. It's the active ingredient commonly found in self-tanning products.

This ingredient is used in self-tanning and bronzing products to darken the skin without sun exposure, while also providing skin conditioning benefits and mild reducing properties to improve skin texture.

Graded using: COSING, FDA.

Last verified: May 26, 2026