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POWERFUL-STRENGTH LINE-REDUCING CONCENTRATE

TURN UP THE POTENT C

Now with 12.5% Vitamin C

WATER-FREE

ALCOHOL-FREE


COLORANT-FREE

NO PRESERVATIVES NEEDED

Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate
Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate Samples

SIGN UP FOR YOUR SAMPLES NOW

Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate
Now Formulated With

VITAMIN C

LEARN HOW VITAMIN C
WORKS ON YOUR SKIN

Vitamin C

SMOOTHING
HYALURONIC ACID

LEARN HOW HYALURONIC ACID
WORKS ON YOUR SKIN

Hyaluronic Acid
Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate

VITAMIN C MYTH BUSTERS

TRUE OR FALSE?:
Your skin produces its own Vitamin C

FIND OUT HERE

And Uncover More Vitamin C Facts

Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate

#CTHEDIFFERENCE

CLINICALLY DEMONSTRATED RESULTS

Before

BEFORE

After

AFTER

Photos not retouched. Individual results may vary.

IMMEDIATELY after using the product:

  • Improved skin texture
  • Improved radiance
  • Visibly decreased facial lines

AFTER 2 WEEKS of using the product:

  • Decreased marionette lines

AFTER 4 WEEKS of using the product:

  • Decreased facial wrinkles
  • Decreased deep set wrinkles
Powerful-Strength Line-Reducing Concentrate Powerful-Strength Line-Reducing Concentrate

POWER UP YOUR ROUTINE

Calendula Deep Cleansing Foaming Face Wash Calendula Herbal Extract Alcohol Free Toner Targeted Treatments Ultra Facial Cream Ultra Light Daily UV Defense

Cleanse

Tone

Treat

Hydrate

Protect

FEATURED SETS

Featured Set 1

HEALTHY SKIN ESSENTIALS

$154

  • Calendula Deep Cleansing Foaming Face Wash 30ml
  • Calendula Herbal Extract Alcohol-Free Toner 40ml
  • Clearly Corrective Dark Spot Solution 4ml
  • Powerful-Strength Line-Reducing Concentrate 50ml
  • Ultra Facial Cream 50ml OR
    Ultra Facial Oil-Free Gel Cream 50ml
Featured Set 2

RADIANCE BOOSTER SET

$197

  • Calendula Deep Cleansing Foaming Face Wash 30ml
  • Calendula Herbal Extract Alcohol-Free Toner 40ml
  • Clearly Corrective Dark Spot Solution 30ml
  • Powerful-Strength Line-Reducing Concentrate 50ml
  • Ultra Facial Cream 7ml
  • Ultra Light Daily UV Defense SPF 50 PA++++ 5ml
Featured Set 3

AGE FIGHTER SET

$200

  • Calendula Deep Cleansing Foaming Face Wash 30ml
  • Calendula Herbal Extract Alcohol-Free Toner 40ml
  • Hydro-Plumping Re-Texturizing Serum Concentrate 5ml
  • Clearly Corrective Dark Spot Solution 4ml
  • Powerful-Strength Line-Reducing Concentrate 50ml
  • Super Multi Corrective Cream 50ml
Featured Set 4

PLUMP IT UP SET

$185

  • Calendula Deep Cleansing Foaming Face Wash 30ml
  • Calendula Herbal Extract Alcohol-Free Toner 40ml
  • Hydro-Plumping Re-Texturizing Serum 50ml
  • Clearly Corrective Dark Spot Solution 4ml
  • Powerful-Strength Line-Reducing Concentrate 50ml
  • Ultra Facial Cream 7ml

THE HISTORY OF KIEHL'S
DERMATOLOGIST SOLUTIONSTM

166 YEARS AGO,

Kiehl's was founded as an old-world apothecary in New York's East Village neighborhood. Its unique and extensive background represents a blend of cosmetic, pharmaceutical, herbal, and medicinal knowledge developed and advanced through the generations.

IN 2005,

Kiehl’s collaborated with leading dermatologists and scientific experts from Harvard, Columbia, Yale, University of Pennsylvania and Cedar-Sinai, on the development of potent, topical treatments which deliver exceptional benefits to skin, leading to the creation of our Dermatologist Solutions range.

HOW VITAMIN C WORKS ON SKIN

AGING SKIN

Aging Skin

Over time and with daily oxidative exposure, skin develops deep lines and wrinkles, uneven skin texture, and dullness.

+ VITAMIN C

Vitamin C

Pure Vitamin C
(L-Ascorbic Acid)

is absorbed into skin and starts working immediately upon contact.

+ Vitamin Cg
(Ascorbyl Glucoside)

activates once absorbed into the upper layers of skin – forming L-Ascorbic Acid – to boost Vitamin C activity over time.

HEALTHY SKIN

Healthy Skin

Lines and wrinkles are visibly diminished. Radiance is improved. Skin texture is noticeably smoothed.

Vitamin C also acts as an antioxidant, helping to prevent future signs of aging.1,2

SOURCES:
1 Topical Vitamin C in aging. Colvin, RM and Pinnell, SR. 1996, Clin Dermatol,
2 Enzymatic and non-enzymatic antioxidants in epidermis and dermis of human skin. Shindo, Y, et al. 1994, J Invest Dermatol,

HOW HYALURONIC ACID WORKS ON SKIN

Hyaluronic Acid

With its ability to hold up to 1000 times its weight in water1, Hyaluronic Acid acts like a sponge by drawing moisture in to skin’s surface layers and expanding as it absorbs to plump lines and refine skin texture.

Why “Fragmented”?

Data demonstrates that a shorter length hyaluronic acid is better able to penetrate surface layers of skin.2 This allows more moisture to be drawn into the epidermis, causing increased line plumping and texture smoothing efficacy.

SOURCES:
1 Functions of hyaluronan. Laurent, TC, Laurent, UBG and Fraser, JRE. 1995, Ann Rheum Dis, Vol. 54, pp.429-432.
2 Ingredient Supplier Data.

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