Intense, prolonged, golden tan; nourished, hydrated skin and effective protection against skin ageing. HOW IT WORKS acetyltyrosine, a precursor to melanin, accelerates and intensifies the natural tanning process. Vitamin E and the polyphenols from the leaves of the argan tree assure an effective and prolonged anti-oxidant action, especially required during sun exposure. thanks to Photonyl, a complex of natural substances, the damaging energy of the UV rays is dispersed, maintaining the integrity of the skin\'s natural defense mechanism. argan oil, keeps the skin nourished and protected.