Peter Thomas Roth Potent-C Power Serum 30 ml / 1.0 fl oz

What It Is:A brightening serum formulated with high-potency 20% Thd Ascorbate, an advanced form of vitamin C that is 50 times more powerful than traditional vitamin C. The treatment is boosted by potent antioxidants including 3% vitamin E and 2% ferulic acid and enhanced with turmeric, ginseng, jojoba and squalane.Skin Type:Normal, dry, combination... more, oily.Skin Concern:Dark spots, dullness, uneven texture, loss of firmness/elasticity.What It Does:Creamy serum helps defy fine lines, wrinkles, uneven tone, loss of brightness, loss of firmness, uneven texture and dehydration.*Key Ingredients:- The 20% Thd Ascorbate is a high-potency, brightening vitamin C.- The 3% vitamin E and 2% ferulic acid provide antioxidant benefits and help boost vitamin C performance.- Turmeric, ginseng and squalane improve the look of uneven tone, dullness and dehydration.How To Use It:- Apply to clean, dry skin.- For best results, use twice daily on face and neck with continued use.- For external use only.- Do not expose to high temperature.Clinical Results:Users agree they saw an improvement in wrinkles, firmness and brightness in 7 days.***Based on a 4-week consumer perception study on 33 women age 49-65.**Based on a 28-day consumer perception study with 35 female subjects.