Dull skin? Brighten up, babe! Olay regenerist vitamin c aha 24 face serum delivers clearly brighter skin in just 1 day and visibly more even skin tone and texture in 14 days. And we didn't stop there the vitamine c serum also hydrates skin instantly for 24 hours! What's not to love about bright skin and even skin tone? Citrus scented, silky, and lightweight, serum formula melts into your skin without blocking the pores. The formula, with powerful ingredients like vitamin c, aha and niacinamide can reduce dull skin, like dead skin cells, and improve the look of uneven tone, to let your inner radiance come through. Use olay's brightening vitamin c face serum both morning and night, followed by a good spf in the daytime to protect your newfound glow. This serum is dermatologist tested and made without dyes. It's only the best for you, you brilliant thing. Day serum with vitamin c, aha and niacinamide. Clearly brighter skin in 1 day and more even skin tone in 14 days. Penetrates up to 10 layers deep into skin's surface for optimal efficacy. This citrus scented lightweight vitamin c serum melts into the skin. Does not clog pores. Instant 24h hydration. Dermatologist tested, this brightening vitamin c serum is designed without synthetic dyes. To use smooth evenly over cleansed face and neck both morning and night. Use spf in the daytime to protect your radiant skin. Caution avoid contact with eyes. If contact occurs, rinse your eyes with water. If skin irritation develops, discontinue use. Sunburn alert this product contains alpha hydroxy acid aha that may increase your sensitivity to the sun. Use sunscreen and limit sun exposure while using this product and for a week afterwards.