One Spray Tan
Three Spray Tans
Five Spray Tans
The Science of Spray Tanning: Sugar-Based Bronzing
When you step into a spray-tan booth, you set off a chemical reaction in your skin. Groupon explores this feat of chemistry.
A spray tan isn’t paint or makeup; it goes on clear. And it doesn’t affect melanin, the stuff that darkens skin exposed to sun. How does a spray tan work, then? It all comes down to a chemical called dihydroxyacetone—or DHA, as its…