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Potent-C Power Serum, 1-oz.

Available at 4 stores

Prices as of September 22, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Bloomingdale's price trackerKohl's price trackerNordstrom price trackerMacy's price tracker

14-day low
$95.00
Sep 9 · Bloomingdale's
Best price
$95.00
−0% vs high
14-day high
$95.00
All stores
$95$95$95
Sep 9Sep 23
  • Bloomingdale's
  • Kohl's
  • Nordstrom
  • Macy's
Lowest in 14 days: $95.00 at Bloomingdale's. Highest: $95.00. Current best is 0% below the 14-day high.

What buyers say

AI summary · 887 reviews

A potent brightening serum that delivers visible skin improvements for many users, though some buyers find the smell and greasy texture off-putting. A minority report packaging issues and product separation.

Liked

  • Visible skin brightening
  • Hydrating cream-like consistency

Complaints

  • Unpleasant strong odor
  • Greasy, heavy texture
  • Product separation and leakage

Generated by AI from real customer reviews at Macy's and Bloomingdale's — may miss nuance. Summarized Sep 2026.

About this product

Peter Thomas Roth Potent-C Power Serum is a high-potency facial serum formulated with 20% THD ascorbate, an advanced form of vitamin C that is 50 times more potent than traditional ascorbic acid. This rich, moisturizing treatment targets multiple signs of aging, including fine lines, wrinkles, uneven skin tone, loss of firmness, and dullness. Enhanced with 3% vitamin E and 2% ferulic acid for added antioxidant protection, it also includes turmeric, ginseng, jojoba, and squalane to improve texture and hydration. The fragrance-free formula is suitable for normal, dry, combination, and oily skin types and is designed for daily use on the face and neck.

  • 20% THD ascorbate
  • 3% vitamin E
  • 2% ferulic acid
  • fragrance-free
  • for all skin types
  • daily use recommended

Based on 887 reviews at Macy's and Bloomingdale's

Read reviews on Macy's

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