Light is a good mood-booster, isn't it?
However, its UV rays are also the main cause of an incredible 80% of skin ageing! This is called PHOTO-AGEING and comes in the form of FREE RADICALS.

What are free radicals?
Destabilised oxygen molecules that aggress other molecules to regain stability, damaging the skin cell function. They are caused by UV light rays and the environment (smoking, poor nutrition, air pollution, stress...).