NORAY Matte Finish Gel (SPF 50, PA+++): It is not an ordinary sunscreen, composed by patented encapsulated RUVEX (UV filters) & USA patented Salsphere Lite (Anti-tan molecules) that gives assured prolong protection with minimum skin-tan. Benefit of Encapsulation Technology Prolong protection: Encapsulated layer protect against break down of UV filters by UV rays Safe for Sensitive skin: Encapsulated layer eliminates UV filter direct contact with skin layer and protect irritation and allergy to skin. Target release: Encapsulated layer controls the rate of release. For example, slow release can extend the benefits from a single application. This can reduce side effects, like irritation, and enhance the actives overall efficacy.