Target New ArrivalsGift Ideas for DadClothing, Shoes & AccessoriesHome & DecorKitchen & DiningOutdoor Living & GardenGroceryHousehold EssentialsBabyBeautyPersonal CareSports & OutdoorsHealthWellnessLuggageSchool & Office SuppliesToysElectronicsVideo GamesMovies, Music & BooksParty SuppliesGift IdeasGift CardsPetsUlta Beauty at TargetShop by CommunityTarget OpticalDealsClearanceNew ArrivalsGift Ideas for DadBack to SchoolCollegeTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores
PETER THOMAS ROTH Potent C Ferulic Power Serum - 1 fl oz - Ulta Beauty: Skin Tone Improvement, Firming, Brightening, Paraben-Free - 2 of 4PETER THOMAS ROTH Potent C Ferulic Power Serum - 1 fl oz - Ulta Beauty: Skin Tone Improvement, Firming, Brightening, Paraben-Free - 3 of 4PETER THOMAS ROTH Potent C Ferulic Power Serum - 1 fl oz - Ulta Beauty: Skin Tone Improvement, Firming, Brightening, Paraben-Free - 4 of 4
PETER THOMAS ROTH Potent C Ferulic Power Serum - 1 fl oz - Ulta Beauty: Skin Tone Improvement, Firming, Brightening, Paraben-Free - 1 of 4

PETER THOMAS ROTH Potent C Ferulic Power Serum - 1 fl oz - Ulta Beauty: Skin Tone Improvement, Firming, Brightening, Paraben-Free

In Stock

Eligible for registries and wish lists

Save 5% every day

With Target Circle™ Card

At a glance

About this item

Highlights

  • Brightening face serum with THD Ascorbate Vitamin C and powerful antioxidants
  • 20% THD Ascorbate Vitamin C helps improve the look of fine lines, wrinkles, firmness, uneven skin tone, texture and brightness
  • 3% Vitamin E and 2% Ferulic Acid help boost results
  • Complete and advanced formula for aging, firming and brightening concerns

Description

The future of Vitamin C has arrived. Potent-C™ Power Serum unleashes the strength of THD Ascorbate, an ultra-stable scientific breakthrough ingredient 50 X more powerful than traditional Vitamin C. Packed with a jaw-dropping concentration of 20% THD Ascorbate, the serum’s performance is boosted by the addition of two ultra-powerful antioxidants (3% Vitamin E and 2% Ferulic Acid), delivering a complete and advanced formula for aging, firming and brightening concerns. This rich moisturizing serum is a must to help improve the look of fine lines, wrinkles, firmness, uneven skin tone, texture and brightness. Fragrance-free.

The mission of Peter Thomas Roth is simple: To create breakthrough formulas that deliver astonishing results. Peter Thomas Roth products always include the most effective active ingredients at the highest concentrations possible for flawless, brighter, clearer, younger-looking skin.

How to use:
Apply to clean, dry skin. For best results, use twice daily on face and neck with continued use. For external use only. Do not expose to high temperature.
Scent: Unscented
Health Facts: Sulfate-Free, Artificial Fragrance-Free, Formaldehyde-Free, Contains Vitamin E, Paraben-Free, Triclosan-Free, Hydroquinone-Free, Phthalate-Free, Mineral Oil-Free, Contains Vitamin C
Product Form: Serum
Beauty Purpose: Firming, Brightening, Spot Treatment, Skin Tone Improvement, Skin Texture Improvement
Recommended Skin Type: Oily, Normal, Dry, Combination
Net weight: 1 fl oz (US)
TCIN: 82557512
UPC: 670367008775
Item Number (DPCI): 342-01-9039
Origin: Made in the USA
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
If the item details aren’t accurate or complete, we want to know about it.

Ingredients:

water/aqua/eau, tetrahexyldecyl ascorbate, butylene glycol, c9-12 alkane, caprylyl methicone, tocopheryl acetate, c10-18 triglycerides, polyglyceryl-6 distearate, ferulic acid, squalane, hydrogenated lecithin, propanediol, sodium hyaluronate, zingiber officinale (ginger) root extract, curcuma longa (turmeric) root extract, panax ginseng root extract, jojoba esters, leuconostoc/radish root ferment filtrate, coco-caprylate/caprate, glycerin, cetyl alcohol, polyglyceryl-3 beeswax, xanthan gum, disodium edta, mica, ethylhexylglycerin, potassium sorbate, sodium benzoate, phenoxyethanol.

Allergens & Warnings:

For external use only.

Shipping details

Estimated ship dimensions: 6.3 inches length x 1.7 inches width x 1.7 inches height
Estimated ship weight: 0.26 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

Additional product information and recommendations

Discover more options

Frequently bought together

Guests also viewed

Guests are saying

This vitamin C serum is celebrated for its ability to brighten and rejuvenate the skin, with many guests experiencing improved skin texture, reduced dark spots, and a youthful glow. Despite its higher price point, the serum's effectiveness in enhancing skin radiance and addressing signs of aging makes it a repurchase-worthy item for those who prioritize skincare results over scent, as some guests find the smell off-putting.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.1 out of 5 stars with 735 reviews
    50% would recommend
    2 recommendations
    5 out of 5 stars
    5 April, 2026
    originally posted on http://www.ulta.com
    Image

    Favorite Vitamin C Serum

    It's pricey but definitely worth the cost. I've been using PTR Vitamin C serum for six years and it is my all time favorite. I noticed the difference when I don't use it.
    Liz
    Did you find this review helpful?
    1 out of 5 stars
    23 March, 2026
    originally posted on http://www.ulta.com
    Image

    I would not buy this product again

    I recommend the product unless they changed the formula, but the new packaging is terrible. I could not pump the product out of the container. I returned it.
    Debbie
    Did you find this review helpful?
    5 out of 5 stars
    26 December, 2025
    originally posted on peterthomasroth.com
    Image

    Another out of the park transformer!

    I finally tried the PTR C serum. In three days I noticed a difference. My skin felt smoother. I still have some mild sun spots , which will take longer to disappear. I expect that. I just didn't imagine such a difference in under a week!! This is definitely a HIGHLY recommended product!
    Kfallon
    1 guest found this review helpful. Did you?
    1 out of 5 stars
    2 December, 2025
    originally posted on peterthomasroth.com
    Image

    (no review title)

    I loved the old power serum. It was clear and glided on my skin. Whyyyy if you say it's the same product would you not only change the packaging but also the consistency from a clear hydrating serum to a white thicker serum. Do not like the feel. You did the same thing to the wrinkle resist power serum to these white seeums. No longer a fan of this whole new set of serums. They used to make my skin glow. No longer....the consistency is different. On the hunt for new products.
    1 reply from CS team - 6 months ago
    Thank you for sharing your feedback! We are sorry that your expectations were not met. We would love to connect with you and make things right. Please reach out to our Customer Service team at support@peterthomasroth.com for any product questions you may have. You can also book a complimentary video Skin Chat with a Peter Thomas Roth pro, who can recommend products that suit you and your unique skin concerns:peterthomasroth.com/skinchats2.html
    SBRI
    Did you find this review helpful?
    3 out of 5 stars
    26 October, 2025
    originally posted on http://www.ulta.com
    Image

    Pump doesn't work

    Used to love this product and felt it made a difference in my skin back when the packaging was silver/orange. Purchased and returned two of these (new white/orange packaging) due to the pump not working. I gave up on this and purchased a different brand of vitamin C serum.
    Linzann
    Did you find this review helpful?
    1 out of 5 stars
    12 July, 2025
    originally posted on http://www.ulta.com
    Image

    Pump doesn't work

    Pump doesn't work, paid a lot and can't use at all
    Did you find this review helpful?
    1 out of 5 stars
    16 June, 2025
    originally posted on peterthomasroth.com
    Image

    Stinks!!

    Yikes it smells so bad! I tried it for the first time 6/10/25 . Smells like rotten eggs plus it came out of the bottle really thick and a wierd color yellow. I still could smell it once i put it on. Had to go into a public bathroom to wash it off.
    1 reply from CS team - 11 months ago
    Thank you for sharing your feedback! We are sorry that your expectations were not met. We would love to connect with you and make things right. Please reach out to our Customer Service team at support@peterthomasroth.com for any product questions you may have. You can also book a complimentary video Skin Chat with a Peter Thomas Roth pro, who can recommend products that suit you and your unique skin concerns: peterthomasroth.com/skinchats2.html
    Juju2025
    Did you find this review helpful?
    1 out of 5 stars
    18 May, 2025
    originally posted on http://www.ulta.com
    Image

    Broke me out

    I got worst acne when i started using this. Will be returning
    Gur
    Did you find this review helpful?
    1 out of 5 stars
    16 May, 2025
    originally posted on peterthomasroth.com
    Image

    Unpleasant smell

    The odor of this product line is very unpleasant. I thought that this would be useful for my skin but the odor is offensive. I will be returning for a refund as I cannot use the product.
    1 reply from CS team - 1 year ago
    Thank you for sharing your feedback! We are sorry that your expectations were not met. We would love to connect with you and make things right. Please reach out to our Customer Service team at support@peterthomasroth.com for any product questions you may have. You can also book a complimentary video Skin Chat with a Peter Thomas Roth pro, who can recommend products that suit you and your unique skin concerns: peterthomasroth.com/skinchats2.html
    Wyobreeze
    Did you find this review helpful?
    5 out of 5 stars
    25 April, 2025
    originally posted on http://www.ulta.com
    Image

    Smooth

    Feels good and goes on smooth.
    Angie
    Did you find this review helpful?
    5 out of 5 stars
    20 April, 2025
    originally posted on peterthomasroth.com
    Image

    In love with this serum

    I have owned a lot of serums throughout my adult life. PTR Potential-C is by far a superior quality than the rest. It starts with the beauty of the bottle itself, the sublime experience of rubbing in the serum. It is exquisite. The light smell and ease of application are divine. The results can be seen almost immediately. I will never use another serum again.
    Fannoone
    Did you find this review helpful?
    1 out of 5 stars
    13 April, 2025
    originally posted on peterthomasroth.com
    Image

    (no review title)

    Zero stars. Terrible products bad smelling and no safety seals
    1 reply from CS team - 1 year ago
    Thank you for sharing your feedback! We are sorry that your expectations were not met. We would love to connect with you and make things right. Please reach out to our Customer Service team at support@peterthomasroth.com for any product questions you may have.
    Crash
    Did you find this review helpful?
    5 out of 5 stars
    13 April, 2025
    originally posted on peterthomasroth.com
    Image

    Dream C!

    This is my 2nd repurchase and it has become my ride or die. So many good benefits for me and have even grown addicted to the scent. Good job, PTR!!!
    Coloroflead
    1 guest found this review helpful. Did you?
    5 out of 5 stars
    11 April, 2025
    originally posted on peterthomasroth.com
    Image

    The Best Vitamin C I Have Ever Used!

    Has brighten my dark spots & wrinkles are fading away!
    Scarecrow
    1 guest found this review helpful. Did you?
    5 out of 5 stars
    11 April, 2025
    originally posted on peterthomasroth.com
    Image

    Glowing Skin

    I bought this product a few months ago and absolutely love its results! Brighter and firmer skin without that yucky vitamin C after smell. It’s now my favorite vitamin C serum!
    Makeup girl NYC
    Did you find this review helpful?
    5 out of 5 stars
    1 April, 2025
    originally posted on peterthomasroth.com
    Image

    Best C Serum!

    This is by far my favorite face cream in a long time! It makes my skin feel incredibly soft, and it's so lightweight. Since I started using it, my skin has been clearer and brighter than ever.
    Grace W
    Did you find this review helpful?
    5 out of 5 stars
    31 March, 2025
    originally posted on peterthomasroth.com
    Image

    Youthful Results

    Best VIT C ever. The results are amazing. Who cares about the smell that disapats in 10 second,, does not bother me one bit when I look in the mirror every day and see youthful results.
    Ms Picky
    1 guest found this review helpful. Did you?
    4 out of 5 stars
    27 March, 2025
    originally posted on peterthomasroth.com
    Image

    Good serum

    Too soon to tell is I see any difference but my skin does feel nice and smooth. The smell of this product is a little off putting. Not a pleasant scent
    Magwiz
    Did you find this review helpful?
    5 out of 5 stars
    5 March, 2025
    originally posted on peterthomasroth.com
    Image

    Hooked after one use!

    Great product Could tell a big difference on my skin after the 1st use! My acne scars are definitely diminished My skin is smoother & lines are less visible The only thing negative is the smell but if it works this well I’ll deal with it Thank you PTR for making such good products
    Lynne23
    Did you find this review helpful?
    1 out of 5 stars
    1 February, 2025
    originally posted on http://www.ulta.com
    Image

    Disgusting smell

    I got this for free, was super excited but when I put it on the cheap burnt plasticy smell was so powerful it made me sick. Would not recommend at all.
    Izzy
    Did you find this review helpful?

    Get top deals, latest trends, and more.

    Privacy policy