Dermatologist Solutions Powerful-Strength Vitamin C Serum, 3.4 fl. oz.

4.5 (1,764)
$130.00($140.00 value)
Size:3.4 oz

Product details

Web ID: 13638378
A Vitamin C serum that boosts radiance, helps firm skin and visibly diminishes fine lines, wrinkles and pores for smoother-looking skin. Formulated with 10.5% L-Ascorbic Acid and 2% Ascorbyl Glucoside plus Hyaluronic Acid, this patented, water-free concentrate is a Kiehl's customer favorite.

  • Product Features

    • SKIN TYPES:
    • For all skin types, including sensitive.
    • WHAT IT DOES:
    • Helps visibly reduce fine lines, refine skin's texture and boost radiance in just one night.
    • Helps smooth and firm skin's appearance.
    • Boosts essential moisture to help restore the appearance of tired-looking skin.
    • Replenishes skin at night when it is most receptive to repairing itself from daily aggressors.
    • Absorbs easily with a lightweight texture.
    • Leaves skin soft, supple and hydrated.
    • Paraben-free, alcohol-free, mineral oil-free, and dye-free.
    • HOW TO USE:
    • After cleansing, apply two pumps of Vitamin C serum over entire face, avoiding the eye area.
    • As it blends into skin, you may experience a feeling of warmth as the formula activates.
    • Avoid the eye area; in case of contact with eyes, rinse them immediately.
    • During the day, protect skin by layering with: Super Fluid UV Defense SPF 50+.
    • WHEN TO USE:
    • Kiehl's Ultra Facial CreamStart with a once-daily application, and gradually build to twice a day.
    • Use morning and night.
    • USE WITH:
    • Kiehl's Ultra Facial Cleanser.
    • Kiehl's Powerful-Strength Vitamin C Eye Serum.
    • Kiehl's Super Multi-Corrective Cream.

  • Shipping & Returns

    • These items qualify for Free Shipping with minimum purchase! exclusions & details
    • Our Normal Gift Boxing is not available for these items.
    • Enjoy a longer window to return most of your holiday purchases. See our Extended Holiday Return Policy to see if this item qualifies.
    • California and Minnesota customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

4.5/5

1,764 star ratings, 1,732 reviews

Write a Review
75.3% of reviews have 5 stars
1328
12.0% of reviews have 4 stars
212
3.7% of reviews have 3 stars
66
2.8% of reviews have 2 stars
49
6.2% of reviews have 1 star
109

On average, customers rate the Oil-absorbing/moisturizing of this item as Neutral.

On average, customers rate the Heavy/light of this item as Neutral.

On average, customers rate the Best for day/best for night of this item as Day or night.

69 customer images

  • morning routine
  • Powerful strength line reducing concentrate
  • My every morning routine
1,732 reviews
Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 3.4 fl. oz. This review is from Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 3.4 fl. oz.
Rebecca
9 days ago
from NY

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Light.

On average, customers rate the Best for day/best for night of this item as Best for night.

Kiels Vitamin C

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

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Light.

On average, customers rate the Best for day/best for night of this item as Best for night.

Recommends this product

rebeccag646_7932
15 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 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 1.7 fl. oz. This review is from Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 1.7 fl. oz.
Bryans
15 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

Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 2.5 fl. oz. This review is from Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 2.5 fl. oz.
Barbie13
15 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 Center8 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.

Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 3.4 fl. oz. This review is from Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 3.4 fl. oz.
Lana
15 days ago
from CA

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Light.

On average, customers rate the Best for day/best for night of this item as Best for night.

I like it

Work good.

On average, customers rate the Oil-absorbing/moisturizing of this item as Moisturizing.

On average, customers rate the Heavy/light of this item as Light.

On average, customers rate the Best for day/best for night of this item as Best for night.

Recommends this product

Rabesierra01
20 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

JJReverol
26 days ago
Incentivized review

Quality and won’t brake the bank!

Love this serum, quite lite and leaves skin glowing.

Recommends this product

Customer review from bloomingdales.com

Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 2.5 fl. oz. This review is from Kiehl's Since 1851 Dermatologist Solutions Powerful-Strength Vitamin C Serum, 2.5 fl. oz.
Tone and vitamins
30 days 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