FPS 50 Photodamage Solar Protector 50ml

When the right amount is applied correctly, sunscreens can offer protection against UVA and UVB rays. They work by reducing the energy of the incoming light, altering its wavelength so that it does not cause any damage to the skin.Chemical and physical sunscreens work in this way. Physical sunscreens also, to a small degree, physically reflect some of the ultraviolet light. Sunscreens are generally a combination of physical and chemical components to achieve the best protective coverage against UVA and UVB light.