Collistar. Supertanning treatment ultra-fast intensive. A true tan activator, this revolutionary sun product accelerates an increase in production naturale Melanin, thanks to the combination of unipertan with oleoyl olerosine, beta-carotene, and carrot extract. It ensures intense hydrating and anti-aging action. Recommended for use under UV-A lamps to enhance their tanning effect. Used several days before exposure, it prepares the skin for the sun.