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

4.5 (1,761)
$130.00($140.00 value)
Size:3.4 oz
Low Stock
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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

1,761 star ratings, 1,729 reviews

Write a Review
75.3% of reviews have 5 stars
1326
12.0% of reviews have 4 stars
212
3.7% of reviews have 3 stars
65
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
1,729 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
3 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

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
9 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

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.
Rabesierra01
14 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
20 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

This review is from
Tone and vitamins
24 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

rachel_r19_7742
24 days ago

Vitamin C is a must 🍊🧡

I’m a huge vitamin C lover and this product packs a promising punch. Vitamin C is known to fade dark spots and improve skin brightness. I love that this serum is a little thicker than others that I have used. I noticed actual results in about 4-6 weeks (vitamin c takes a while to work). It blends beautifully on the skin underneath moisturizer.

Customer review from influenster.com

rachelp379_5469
25 days ago

Brightens Skin While Managing Slight Dryness

Kiehl’s Powerful-Strength Vitamin C Serum is light and easy to apply. It absorbs quickly into my skin without feeling sticky or heavy. At first, it made my skin feel a little dry and tight, but layering a moisturizer after helps a lot. After a few weeks of use, my skin looks brighter and more even. The texture is smooth, and it layers well under moisturizer. The serum has a mild citrus scent that fades fast. I like that it can be used both in the morning and evening. Over time, my skin feels healthier, a bit more plump, and less dull. It doesn’t cause irritation or breakouts, which is great for sensitive skin. Overall, it’s a simple, effective serum that helps improve skin tone and texture, while managing slight dryness with moisturizer.

  • Photo from rachelp379_5469

Customer review from influenster.com

ani014_421
27 days ago

A lightweight, fast-absorbing serum that brightens

Kiehl’s Powerful-Strength Vitamin C Serum has a smooth, lightweight texture that absorbs quickly without leaving any sticky residue. It has a subtle, pleasant scent and feels refreshing on the skin. With consistent use, my skin looks brighter, more even-toned, and feels firmer. The serum layers well under moisturizer and makeup, making it easy to include in a daily routine. Overall, it delivers visible results and feels gentle and effective, offering great value for a high-quality product.

Customer review from influenster.com