It's a simple chemical reaction." The more spray you apply on your skin (and thus the more DHA) the darker the tanning result will be. It typically takes anywhere between one to three days for the ...

Fortunately, sunless tanners deliver a perfectly safe tan. The part of the sun is played by dihydroxyacetone (DHA), which reacts with amino acids on the outermost top layer of the skin to produce ...

The main concern, according to Dr. Greves, is that spray tans usually contain a chemical called dihydroxyacetone (DHA). "[DHA] is a color additive that reacts with the outermost layer of the skin ...

With proprietary formulations, patented air-filtration equipment, and an eco-friendly approach, goGLOW is a disruptor in the sunless tanning industry. Its products are eco-certified DHA ...