Jack Black 1 oz. Vitamin C Serum
From Neiman Marcus
A significant number of participants reported that skin looked brighter and revitalized. They said Brightening Booster Vitamin C Serum is hydrating and moisturizing. A significant number of participants said their skin looked firmer, with a reduction in fine lines and wrinkles. A majority of participants reported improved overall appearance of the skin. *Based on a consumer perception study of 30 subjects after 4 weeks of use two times per day, morning and evening, after cleansing. & nb.
