Peter Thomas Roth Potent-C Power Serum is a brightening vitamin C facial serum formulated with 20% THD Ascorbate, an advanced form of vitamin C that is 50 times more powerful than traditional vitamin C. This high-potency concentration helps visibly improve the look of fine lines, wrinkles, uneven tone, loss of brightness, loss of firmness, uneven texture, and dehydration.

The creamy serum is boosted by 3% Vitamin E and 2% Ferulic Acid for antioxidant benefits that enhance vitamin C performance. It is further enriched with Turmeric, Ginseng, Jojoba, and Squalane for a complete brightening and anti-aging solution. The formula is fragrance-free and comes in a 1 fl oz (30 ml) bottle. For best results, apply to clean, dry skin twice daily on face and neck.

Key ingredients include Water, Tetrahexyldecyl Ascorbate, Butylene Glycol, Tocopheryl Acetate, Ferulic Acid, Squalane, Sodium Hyaluronate, Ginger Root Extract, Turmeric Root Extract, Panax Ginseng Root Extract, and Jojoba Esters.