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Peter Thomas Roth
Peter Thomas Roth Potent-C Power Serum

Peter Thomas Roth Potent-C Power Serum

4· 2,300 ratings

Best price now

$58.99at WalmartObserved at 11:42 AM

38% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Our take on the Peter Thomas Roth Potent-C Power Serum

Potent-C Power Serum is a vitamin C face serum from Peter Thomas Roth aimed at brightening and anti-aging. It pairs vitamin C with vitamin E, hyaluronic acid, squalane and jojoba oil, and it is fragrance-free despite a light cucumber scent. The best new price is $58.99 at Walmart as of November 5, 2026, with five stores listing it new.

Best forShoppers wanting a vitamin C serum for dullness and dark spotsDry or combination skin that needs hydration with brighteningAnyone avoiding added fragrancePeople building an anti-aging routine around vitamin C
Pros
  • Vitamin C plus vitamin E for brightening and antioxidant support
  • Hyaluronic acid, squalane and jojoba oil add hydration
  • Fragrance-free formula
  • Pump bottle keeps the serum protected from air and light
  • Suits all skin types on paper
Cons
  • Vitamin C serums can sting or irritate sensitive skin
  • Light cucumber scent may not suit everyone
  • Results on dark spots and wrinkles take weeks of daily use
  • Pump bottle makes it hard to get the last of the serum out

Peter Thomas Roth Potent-C Power Serum prices at every store

  • WalmartNew

    In stockSold by Lighthouse Beauty

    $58.99Observed at 11:42 AM
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  • ShopSimonNew

    In stock

    $68.19Observed at 11:42 AM
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  • Ulta BeautyNew

    In stock

    $95.00Observed at 11:42 AM
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  • SephoraNew

    In stock

    $95.00Observed at 11:42 AM
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  • Macy'sNew

    In stock

    $95.00Observed at 11:42 AM
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  • NordstromNew

    In stock

    $95.00Observed at 11:42 AM
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  • Kohl'sNew

    In stock

    $95.00Observed at 11:42 AM
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Also available at

  • eBayCheck price at eBay
  • Bloomingdale'sCheck price at Bloomingdale's
  • Dermstore.comCheck price at Dermstore.com
  • FragranceNet.comCheck price at FragranceNet.com
  • Peter Thomas RothCheck price at Peter Thomas Roth
  • QVCCheck price at QVC

Peter Thomas Roth Potent-C Power Serum price history

Lowest price we've seen: $56.06 on Nov 5 at FragranceNet.com. Tracked across 12 stores since Nov 5.

What reviewers say

  • 4 / 52,300 ratings

Rated 4 out of 5 from about 2,300 ratings, the serum is generally well received for brightening and hydration. Some users report irritation or see little change in dark spots.

What people mention
  • BrighteningPraisedUsers say dull tone looks brighter after several weeks of daily use.
  • HydrationPraisedHyaluronic acid and squalane leave skin feeling soft and moisturized.
  • IrritationCriticisedSome users with sensitive skin report stinging or redness.
  • Dark spotsMixedSome see fading of hyperpigmentation, others see little change.
  • TexturePraisedAbsorbs quickly and layers well under moisturizer and sunscreen.

Specifications

Ingredient
Vitamin E, Vitamin C, Hyaluronic Acid, Jojoba Oil, Squalane Oil
Skin Type
For All Skin Types
Scent
Cucumber
Container Type
Bottle, Pump Bottle
Form
Serum
Fragrance-Free
Yes
Skin Problem
Hyperpigmentation, Wrinkles

Questions and answers

Is this serum worth it at $58.99?
At $58.99 at Walmart as of November 5, 2026, it is a mid-priced vitamin C serum with added hydration. It is worth it if you want brightening without fragrance and your skin tolerates vitamin C.
How does it compare with other vitamin C serums?
It combines vitamin C with vitamin E, hyaluronic acid and squalane, so it is more hydrating than bare vitamin C serums. It is fragrance-free, which many cheaper serums are not.
Can sensitive skin use it?
It is labeled for all skin types and is fragrance-free, but vitamin C can still sting. Patch test first and start every other day.
How should I use it?
Apply a few pumps to clean skin in the morning before moisturizer and sunscreen. Daily sunscreen matters when using vitamin C for dark spots.
What is in the bottle?
One pump bottle of serum. The formula includes vitamin C, vitamin E, hyaluronic acid, squalane and jojoba oil.
When is it cheapest?
The best new price is $58.99 at Walmart as of November 5, 2026. Vitamin C serums often drop during seasonal sales, so check the price history before buying.
Where is the Peter Thomas Roth Potent-C Power Serum cheapest?
At Walmart, for $58.99, 38% under what the other stores charge, as of our latest check.
What do buyers say about the Peter Thomas Roth Potent-C Power Serum?
Rated 4 out of 5 from 2,300 ratings.
Where can I buy the Peter Thomas Roth Potent-C Power Serum?
13 stores we checked sell it, including Walmart, ShopSimon, Ulta Beauty, Sephora, Macy's.

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Key ingredients
THD ascorbate, ferulic acid, vitamin E