Significantly reduces the appearance of age spots, discolorations and dark blemishes. Unique formula helps eliminate darkened cells, while balancing and brightening skin tone with the most effective professional-grade ingredients including retinol, kojic acid, vitamin C and glycolic acid. Usage Cleanse and dry skin. Apply a small amount to affected areas only twice a day or as directed by a doctor. Regularly use Sunblock to prevent re-darkening areas due to exposure to the sun.