CLR introduces its new active ingredient CefiraProtect CLR for youthful and healthy skin. According to the company, skin is constantly challenged by environmental stressors such as sunlight or pollution, especially in the context of climate change which we are subject to all over the world.Other factors which are, in their essence, exogenous such as psychological stress, lack of sleep and poor nutrition also have a negative influence on skin. Altogether, these external factors are called the ...