A lightweight SPF 50 serum that you can wear alone or mix with your favorite moisturizer for broad-spectrum UV protection. This innovative sunscreen is the perfect solution for lending sun protection to your favorite products. The unique SPF 50 serum contains an active complex of cassia extract, vitamin E, and beta-glucan that slows the development of wrinkled, prematurely aged skin while preventing facial brown spots and skin discoloration caused by UV rays. - SPF 50 in a combination of UVA and UVB filters protects the skin. - Cassia alata leaf extract from the candle tree has been proven to protect against the deep effects of UV radiation on the skin. . - Arginine heals skin, while beta glucan boosts its immunity and health. - Made without fragrance, mineral oil, or silicones. - 1 fl oz/30ml.