Most sunless tanners use DHA only, why does Asyana Natural Sunless Tan use a DHA and Erythrulose combination?
Asyana has conducted extensive research* and has found a DHA and Erythrulose combination ensures: • Your tan will last longer, up to 7-10 days (as opposed to a 4-day tan with DHA only) • Your tan develops gradually on to your skin> • Greater hydration for your skin (30% less dry than with DHA alone) From the graph below, we can see that DHA peaks after 2 days (therefore lasting a maximum of 4 days), while the DHA and Erythrulose combination peaks at 4 days (lasting up to 7 days):
