What is the best sunscreen serum?

The best sunscreen serum offers broad-spectrum SPF 30 or higher, feels weightless, and blends in without a cast. Mineral formulas are a good choice if your skin is sensitive. Day Drops SPF 50 is our serum-first sunscreen. It uses 25% micronized zinc oxide for broad-spectrum UVA/UVB protection, and it is formulated to leave zero white cast across skin tones. Vitamin C helps brighten, while green tea polyphenols and an antioxidant complex defend against free radicals that speed up aging. It is fragrance-free and suited to all skin types. Apply it as your last skincare step each morning, before makeup, and reapply every two hours outdoors. For lips, add Lip Shield. See more options in sun care.