Bright This Way C Scription Brightening Serum - Dr. Brandt's Bright This Way C Scription Brightening Serum is a fast-absorbing, ultra-concentrated Vitamin C serum that fades dark spots, improves the look of fine lines and wrinkles, and helps boost collagen production for firmer-looking skin while protecting against free radicals.BenefitsTexture: Fast absorbing serumTargets uneven skins complection, lines and wrinklesHelps boost collagen production for firmer looking skinProtects from free-radical damageKey Ingredients20% C-THD Ascorbate: a stable vitamin C to protect against free radicals.4% Hexylresorcinol Complex: to brighten skin tone and fades dark spots20% THD Ascorbate: for less potential irritation and superior stability, it is proven to be more potent than L-ascorbic acid as it penetrates deeper into the skin and is more compatible with all skin typesFormulated WithoutPhthalatesParabensSynthetic FragranceSulfates - Bright This Way C Scription Brightening Serum