The NewLab Calamine + Provitamin B5+ Allantoin Uv Defence Formula Sun Drops 30mla broad-spectrum physical barrier that protects against the harmful effects of the sun and premature skin aging, this sunscreen serum is a water-resistant and non-bleaching formula. It offers superior protection against harmful UVA and UVB rays and creates a breathable and protective barrier on your skin. This serum allows your skin to breathe while using micro-encapsulation technology to evenly coat your skin and provide ongoing protection from the sun. After application, your skin is left oil-free, non-sticky and feeling great. With a formula containing provitamin b5, it helps maintain moisture levels while protecting the skin’s barrier. It maximizes your skin’s moisture while also increasing its softness and elasticity.