• Vital Skin-Strengthening Super Serum
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Vital Skin-Strengthening Super Serum

A skin-strengthening super serum that helps protect against skin-aging stressors and visibly correct signs of aging.

  • SELECT SIZE
$79.00

Product Details

Our skin-strengthening serum penetrates skin up to 8 surface layers deep* to help correct signs of aging through visibly diminishing fine lines and reviving tired-looking, dull skin, which can be caused by skin-aging stressors.

 

Formulated with 11kDa Hyaluronic Acid — our smallest form of Hyaluronic Acid — and a proprietary Adaptogenic Herbal Complex, our potent “super serum” deeply penetrates skin’s surface layers** and neutralizes skin-aging stressors to visibly renew skin.

 

• Strengthens skin from within its deep surface layers


• Protects against stressors including sun exposure, pollution, stress, lack of sleep, diet and temperature that can lead to early signs of aging


• Visibly reduces fine lines, improves resilience and boosts radiance for glowing, healthy-looking skin


• Absorbs easily with a lightweight texture


• For all skin types, including sensitive skin

 

*Based on a clinical study of 25 panelists measuring the penetration of the full formula via tape stripping.

**Stratum corneum layers.

 

Kiehl's Vital Skin-Strengthening Super Serum will be exclusively available at our online retailers on 1st May. 
 
 
  • HOW TO

    How to Apply:


    • Apply skin-strengthening super serum onto cleansed face and neck, morning and night
    • Can be used under another serum and/or moisturizer
    • Avoid contact with eyes
    • If contact occurs, rinse thoroughly with water
  • KEY INGREDIENTS

    Our smallest molecular size of Hyaluronic Acid, this micronized ingredient penetrates to help skin within its deep surface layers.* By delivering skin-strengthening hydration to skin’s most vulnerable layers, Vital Skin Strengthening Super Serum is formulated with 11kDa Hyaluronic Acid to better retain skin's moisture for improved resiliency, suppleness and bounce.
    *Stratum corneum

    Our Adaptogenic Herbal Complex is a proprietary blend of adaptogens — Red Ginseng Root, Holy Basil and Schisandra Berry — traditionally used in Traditional Chinese, Korean and Ayurvedic Medicine. Within our formula, these adaptogens work synergistically to defend skin from stressors while renewing and resurfacing skin’s texture for a smooth, radiant appearance.

HOW TO APPLY

How to apply
  • STEP 1: After cleansing and toning, apply 2 pumps onto fingertips & gently pat into skin
  • STEP 2: Layer with your favorite serum
  • STEP 3: Finish with a moisturizer!

THE PRODUCT

NEWSUPER-POWERED SERUM
FOR 2X STRONGER SKIN

2X

STRONGER
SKIN*

  • Reduces Fine Lines
  • Improves Resilience
  • Boosts Radiance
  • Protects against
    Skin-Aging Stressors

VITAL SKIN-STRENGTHENING SUPER SERUM

*Based on Skin Strength Index = Composite average score of skin suppleness, plumpness and resiliency.

Background

SUPER RESULTS

Our NEW lightweight multi-benefit serum strengthens skin from
within to visibly correct and protect against signs of aging caused
by internal and external stressors.

CLINICALLY PROVEN TO PROVIDE
2X STRONGER SKIN*

How is Skin Strength Measured?

Kiehl's Scientists created a unique Skin Strength Index
through a specially designed clinical protocol. Our index is based on
a composite average score of the following clinical parameters:

Tick

SKIN
SUPPLENESS

Tick

SKIN
PLUMPNESS

Tick

SKIN
RESILIENCY

Clinically Proven

-0%

Reduction in
Fine Lines

+0%

More
Resilient

+0%

More
Radiant

0%

Agree Skin is
Strengthened to Resist
Skin-Aging Stressors

background

*Results based on a 4-week clinical & consumer study on 58 Asian subjects living in a polluted, urban environment. Stronger skin results based on skin strength index = composite average score of skin suppleness, plumpness and resiliency.

SUPER INGREDIENT
SCIENCE

Hydaluronic Acid

DISCOVER THE POWER OF
11kDA HYALURONIC ACID

  • The ideal molecular size:
    Micronized 11kDa Hyaluronic Acid
  • Formulated with 11kDa Hyaluronic Acid
    to penetrate skin up to 8 surface layers deep* for increased moisture retention
  • Improved skin resiliency, suppleness,
    and youthful bounce

*Formula penetration results based on a clinical study of
25 panelists measuring the penetration of the full formula
via tape stripping.

LEARN MORE

ADAPTOGENIC HERBAL
COMPLEX

A blend of:

  1. Korean Anti-Fatigue Red Ginseng Root
  2. Indian Ayurvedic Anti-Pollution Holy Basil
  3. Chinese Anti-Stress Schisandra Berry
  • Defends against skin-aging stressors
  • Boosts skin radiance

*Results based on the inhibition potential of sebum peroxidation
compared to untreated skin using a polluted model consisting of
UV and cigarette smoke.

LEARN MORE
Adaptogenic Herbal Complex

GET OUR NEW
SKIN-STRENGTHENING SERUM

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