…  tanning means to soften the skin so that it’s fresh-looking and wrinkle free, but also to darken the …  rays and skin cancer. Sunless tanning lotions provide a natural tan look to our skins without some of the unpleasant side effects of …  DHA (Dihydroxyacetone).   DHA is a sugar that, while colorless itself, interacts with the upper layer of skins cells. As the product …