No 7 Laboratories Dark Spot Correcting Booster Serum New 0.5 oz Clinically proven, results-driven formula Visibly reduces the appearance of dark spots in just 2 weeks** Highly concentrated for targeted use Non-invasive dark spot solution Suitable for sensitive skin In just 2 weeks, dark spots look smaller & appear visibly faded After 4 weeks, appearance of skin was visibly transformed After 24 weeks, 80% showed a clinical improvement in the appearance of dark spots Skincare beauty Toner skin