Kiehl's Vitamin C

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Powerful-Strength Vitamin C Serum

All Skin Types, including Sensitive Skin

A potent Vitamin C serum formulated with 12.5% Vitamin C and Hyaluronic Acid that visibly diminished fine lines in just 2 weeks. Paraben-Free. Alcohol-Free.Mineral oil-free. Dye-free.

50% off Daily Deal

Powerful-Strength Vitamin C Serum

A potent Vitamin C serum formulated with 12.5% Vitamin C and Hyaluronic Acid that visibly diminished fine lines in just 2 weeks. Paraben-Free. Alcohol-Free.Mineral oil-free. Dye-free.

Old price $88.00 New price $44.00

*You have chosen to pick up your item in store. If you would like to ship items to your home, you must create a separate order or modify the entire order.

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What It Is

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 renewable 2% Ascorbyl Glucoside plus Hyaluronic Acid, this patented, water-free concentrate is a Kiehl's customer favorite. Paraben-free, alcohol-free, mineral oil-free, and dye-free.

What It's Good For

Helps visibly reduce lines and wrinkles while helping firm skin over time
Smoothes skin's texture and helps visibly minimize the appearance of pores
Antioxidant Pure Vitamin C penetrates skin's deeper surface layers and remains effective in skin for up to 6 days
Provides visible results in just 2 weeks
Dermatologist-tested for safety
Formulated for all skin types, including sensitive skin
Made with Recyclable Packaging

Key Ingredients

How to Use Our Vitamin C Serum

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
Discover our other anti-aging formulas like our nighttime facial oil and our micro-dose anti-aging retinol serum.

When to Use

Apply morning and night, after cleansing and toning and before your moisturizer

Did You Know?

Kiehl's became pioneers in Vitamin C skincare when we first stabilized Vitamin C in our efficacious, water-free concentrate. Our patented Vitamin C serum is highly stable ensuring that our formula is concentrated with an efficacious amount of Vitamin C while still being suitable for sensitive skin. Within our formula, our Vitamin C penetrates skin's deeper surface layers — up to 10 layers deep!

Our Vitamin C Serum Results

How quickly can I expect to see results from Kiehl's Vitamin C Face Serum?

Immediately: Vitamin C Serum Visibly Improves Skin Texture and Boosts Radiance
In 2 weeks: Vitamin C Serum Reduces Lines and Wrinkles
In 4 weeks: Vitamin C Serum Visibly Reduces Deep-Set Wrinkles

*Results from an 8-week clinical study. Photos not retouched. Individual results may vary.

Frequently Asked Questions

Answers to Your Frequently Asked Questions

What makes Kiehl's Powerful-Strength Line-Reducing Concentrate unique?

What are the benefits of Vitamin C?

What are the different forms of Vitamin C within Powerful-Strength Line-Reducing Concentrate?

Should you pair Powerful-Strength Line-Reducing Concentrate with SPF?

What age is a Vitamin C serum recommended for?

Is a Vitamin C serum recommended for sensitive and acne-prone skin?

Does Powerful-Strength Line-Reducing Concentrate help with hyperpigmentation?

How do you apply your Vitamin C serum?

How often should you apply a Vitamin C serum?

Where do you store your Vitamin C serum?

Is it safe to use this product during pregnancy and breastfeeding?

Future Made Better

True to our founding family's mission, we strive to improve the quality of the communities we serve by reducing our
environmental impact, formulating responsibly, and supporting charitable causes. This formula is made with:

Responsible Formulation