The Rohto Mentholatum – Skin Aqua UV Super Moisture Essence SPF 50+ PA++++ is a lightweight and milky sunscreen with chemical filters that offers protection against both UVA- and UVB rays. The sunscreen is enriched with several types of hyaluronic acid and collagen to hydrate the skin during the day.
One of the most important factors of aging and the development of hyperpigmentation and melasma is (excessive) exposure of the sun. We seperate three kinds of uv rays: UVA (UVA1 has a reach off 340-400 naometer and UVA2 has a reach of 320 en 340 nanometer), UVB (320-280 nm) and UVC (280-100 nm). UVC is blocked by the ozon layer, so we aren’t exposed to rays under 280 nm.