
The Peter Thomas Roth Potent-C Vitamin C Power Serum is a brightening and anti-aging vitamin C serum formulated with high-potency 20% THD Ascorbate, an advanced form of Vitamin C that is 50 times more powerful than traditional vitamin C.
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Formula analysis is a rule-based estimate, not dermatological advice. Individual reactions vary. Always patch test new products.
Formula overview
This water-based serum harnesses tetrahexyldecyl ascorbate (a stabilized form of Vitamin C) alongside Vitamin E and ferulic acid to support skin clarity and radiance. Hyaluronic acid and squalane help lock in hydration, while ginger, turmeric, and ginseng extracts round out the formula.
Compatibility
Lightweight serum suitable for most skin types seeking antioxidant support.
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