A limited amount of exposure to the sun can have positive health benefits, such as stimulating the production of vitamin D and lifting the mood. However, over-exposure to the sun’s UV rays can cause substantial damage to the skin. This includes hyperpigmentation, premature lines and wrinkles, and sagging due to loss of elasticity. CosMedix In Sun products provide effective protection against the sun’s damaging UV rays. Formulated with high levels of antioxidants and natural plant extracts, the CosMedix In Sun range also repairs existing damage from UV over-exposure.