Product
Peter Thomas Roth Potent-C Power Serum
Quick Summary
Peter Thomas Roth Potent-C Power Serum is a concentration-forward vitamin C serum with 20% THD ascorbate, 3% vitamin E, 2% ferulic acid, squalane, sodium hyaluronate, and botanicals.
| Brand | Peter Thomas Roth |
|---|---|
| Product line | Peter Thomas Roth Potent-C |
| Cost | $46.97 USD single unit |
| Cost checked | 2026-05-19 |
| Formula checked | 2026-05-19 |
| Retail | Official retail page |
Factual Description
The Blue Mercury product page identifies Potent-C Power Serum by Peter Thomas Roth and describes a brightening treatment featuring 20% THD ascorbate. Its ingredient modules list THD ascorbate 20%, vitamin E 3%, and ferulic acid 2%. The INCI starts with water, tetrahexyldecyl ascorbate, butylene glycol, C9-12 alkane, caprylyl methicone, tocopheryl acetate, C10-18 triglycerides, ferulic acid, squalane, propanediol, sodium hyaluronate, ginger root extract, turmeric root extract, ginseng root extract, jojoba esters, glycerin, and preservative support.
Concerns addressed
Key ingredients
Evidence
- PubMed — Vitamin C in dermatology
- Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin
- Topical antioxidant solution with vitamins C and E stabilized by ferulic acid
- Blue Mercury Product Page — Peter Thomas Roth Potent-C Power Serum
Product Information
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Structured page facts at a glance.
- Product
- Peter Thomas Roth Potent-C Power Serum
- Brand
- Peter Thomas Roth
- Key Ingredients
- Cost
- $46.97 USD single unit
- Retail
- Official retail page
- Evidence Sources
- Product Information Sources