Powerful-Strength Line-Reducing Concentrate

4.4 (1,993)
$130.00
Size:3.4 oz.
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Product Details

Web ID: 2755076

What It Is

A potent Vitamin C serum formulated with 12.5% Vitamin C and Hyaluronic Acid.

  • What It's For

    All skin types, especially sensitive skin.

  • What It Does

    Kiehl's original Vitamin C serum is now formulated with even more Vitamin C. In addition to 10.5% L-Ascorbic Acid, this formula is infused with 2% Vitamin Cg and fragmented Hyaluronic Acid. Visibly reduce wrinkles and fine lines and boost radiance with this potent serum. Powerful-Strength Line-Reducing Concentrate is dermatologist-tested for safety and gentle enough for sensitive skin.

  • Key Ingredients

    - Pure Vitamin C: L-Ascorbic Acid, also known as Pure Vitamin C, is a highly efficacious antioxidant known for its ability to improve the appearance of aging skin. In addition to antioxidant protection, Pure Vitamin C is known to help boost radiance, improve texture and visibly reduce the appearance of lines, wrinkles and other signs of aging.
    - Fragmented Hyaluronic Acid: Hyaluronic Acid acts like a sponge to draw moisture into skin's surface layers and then expands as it absorbs. Within this formula, Hyaluronic Acid is known to help smooth and plump skin.

  • How To Use It

    Apply to clean skin. Can be worn alone, after a moisturizer or before foundation.

  • Shipping & Returns

    • Our Normal Gift Boxing is not available for these items.
    • California and Minnesota customers call 1-800-777-0000 for Free Shipping information.
    You have 30 days to return most Bloomingdale's purchases. The Final Offer items are Final Sale and cannot be returned. For complete details, see our Shipping and Returns policies.

Ratings & Reviews

4.4/5

1,993 star ratings & reviews

Write a review
71.1% of reviews have 5 stars
1418
14.5% of reviews have 4 stars
289
5.2% of reviews have 3 stars
104
3.1% of reviews have 2 stars
61
6.1% of reviews have 1 star
121

69 customer images

  • morning routine
  • Powerful strength line reducing concentrate
  • My every morning routine
1,993 reviews
Rebecca
12 days ago
from NY

Kiels Vitamin C

The best facial moisturizer- Give your skin time to acclimate to the vitamin C- Been using for 3 years! Fabulous results

Recommends this product

Customer review from macys.com

Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 1.7 oz. This review is from Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 1.7 oz.
rebeccag646_7932
18 days ago

Shiny and Bright

I saw visible results after using this for a few weeks. My face looks brighter and glowy. Nice consistency and smell. Makes me feel like I’m not putting a bunch of stuff on my face either.

Customer review from influenster.com

Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 1.7 oz. This review is from Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 1.7 oz.
Bryans
18 days ago
from NC

It made my face skin look bright.

The results are remarkable. Got the great deal of Thanksgiving event.

Customer review from kiehls.com

Barbie13
18 days ago

not impressive

other brands offer more effective and mild on skin. I won't buy it again

Customer review from kiehls.com

Response from kiehls.com

Consumer Care Center11 days ago

Thank you for taking the time to share your feedback. We’re sorry to hear that the Powerful-Strength Vitamin C Serum did not meet your expectations. We understand that skincare results and skin tolerance can vary from person to person, and we truly appreciate your honest perspective. Your comments have been shared with our team, as customer feedback is invaluable in helping us improve and evolve our products. Thank you again for giving our serum a try.

Lana
18 days ago
from CA

I like it

Work good.

Recommends this product

Customer review from macys.com

Rabesierra01
23 days ago

Works for sensitive skin

I was a little nervous to try this because my skin is so crazy sensitive. This formula feels great though and did not cause any irritation,redness,etc. It absorbs super quickly and I notice a brightening effect quite quickly. I use this after cleanser and follow with moisturizer and the rest of my routine. I’m sure over time I will see more results but vitamin C takes some time to work!

Recommends this product

Customer review from kiehls.com

Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 3.4 oz. This review is from Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate 3.4 oz.
JJReverol
29 days ago
Incentivized review
Verified PurchaserYes
SUBMITTED AS A SWEEPSTAKES ENTRYYes

Quality and won’t brake the bank!

Love this serum, quite lite and leaves skin glowing.

Recommends this product

Tone and vitamins
1 month ago

One of my Essentials

I love using this product between a cleanse and moisturizer. The combo of Vitamin C and the Hyaluronic acid is great as it simplifies my routine on days I don't have time to do a toner. Smells great, feels great. Sometimes its taken me a while to finish it, but the nozzle has never clogged nor the product dried out.

Customer review from kiehls.com