Brand New In Box TAN LUXE Super Glow Hyaluronic Acid Self Tan Serum 30ml The first hyaluronic, superfood, self-tan serum–your best skin day EVER, bottled. It combines a high weight hyaluronic acid and extremely low molecular weight sodium hyaluronate. This enables multi-level, instant, and lasting hydration, leaving skin looking and feeling firmer and more radiant. With 4% DHA tanning actives for daily use, the innovative formula is derived from organic rapeseed oil, plus 7 superfoods.