Good Molecules Daily Brightening Serum is a daily-use serum to help you maintain bright, even-toned skin. Gently brightens as it targets dullness with beta arbutin, which works to inhibit excess melanin production for clear, even skin Hyaluronic acid binds to moisture and draws it into the skin to maintain a healthy moisture balance and protect from dehydration Lightweight, water-based formula layers seamlessly under skincare and makeup, making it ideal for daily use