Dihydroxyacetone

Dihydroxyacetone helps create a temporary sunless tan by interacting with amino acids in the outer layer of the skin. This ingredient may produce a golden-brown color change without exposing the skin to ultraviolet radiation.

Dihydroxyacetone is used to temporarily darken the skin without sun exposure by reacting with amino acids on the surface. Apply it evenly to clean, dry skin and wash your hands immediately afterward to avoid unwanted staining.

You can use dihydroxyacetone either in the morning or at night, depending on when you prefer to apply your self-tanning routine. It is often applied before bed to develop overnight or used during the day for gradual color.

You can use dihydroxyacetone every day to maintain your tan, depending on the specific product instructions. Daily application may help keep your sunless tan even and consistent over time.

Dihydroxyacetone is unlikely to cause purging, as it is a sunless tanning agent rather than an active exfoliant that accelerates cell turnover. However, it may occasionally cause mild skin irritation or dryness in sensitive individuals.