Bloomeffects Tulip Dew Sunscreen Serum provides broad spectrum SPF 50 protection. This ultra-lightweight, hydrating mineral sunscreen serum utilizes 100% non-nano zinc-oxide for daily defense against UVA/UVB rays, pollution, blue light, and free radicals. Enriched with multivitamins, it delivers serum-like benefits, leaving skin protected with an instant radiance and dewy glow. Its silky, fluid texture includes a hint of tint.