Collistar. Intensive ultra-rapid supertanning treatment. A true tan activator, this revolutionary sunscreen product accelerates an increase in natural melanin production, thanks to the combination of unipertan with oleoyl olerosin, beta-carotene and carrot extract. It guarantees an intense hydrating and anti-aging action. Recommended for the use of UV-A lamps to increase their tanning effect. Used several days before exposure, it prepares the skin for the sun.