DetailsThe Power of the sun: Pure energy Light, warmth, the summery freedom of bright days. The sun on the skin is happiness, and a tan of course. Here is everything that your hair and skin needs to be able to enjoy the sun. La Biosthetique Soleil is the answer. La Biosthetique Soleil Activateur De Bronzage has moisturising agents which protect the skin and activates the natural tanning process for faster and longer lasting tans.