AURA CEUTICALS UV Protect Broad-Spectrum SPF 46 sunscreen is formulated with 5% high-purity niacinamide (vitamin B3) to help reduce the appearance of blemishes, discoloration, and photo-damaged skin. Ideal for daily use for various skin types, AURA CEUTICALS UV Protect is extremely lightweight and contributes to maintaining smooth, clean, clear skin. AURA CEUTICALS UV Protect contains 9% transparent micronized zinc oxide to protect skin against damaging UVA (aging)rays.