Complete Serum's Guide

Discover Our Best Targeted Facial Serum for Your Skin Concerns

Skincare Concern Our Best Targeted Facial Serum Key Ingredients
Skin Strength, Repair & Hydration Vital Skin-Strengthening Hyaluronic Acid Super Serum 11kDa Hyaluronic Acid & Herbal Adaptogens
Radiance & Line-Reduction Powerful-Strength Line-Reducing Vitamin C Concentrate 12.5% Vitamin C & Hyaluronic Acid
Darks Spots & Pigmentation Clearly Corrective™ Dark Spot Solution Activated C & Buffered Salicylic Acid
Age-related Dehydration: Loss of Elasticity & Plumpness Hydro-Plumping Hydrating Serum Concentrate Epidermal Hydration Filler & 15% Glycerin
Breakouts & Maskne Breakout Control Blemish Treatment Facial Lotion with Niacinamide Niacinamide & Salicylic Acid

What are Facial Serums?

Facial serums are targeted treatment solutions specially formulated to address specific skin concerns. These efficacious formulas give your skincare routine a boost to help visibly improve your skin. Whether you are looking for a skin brightening serum, anti-ageing serum or Vitamin C-enriched serum, explore our potent concentrates to visibly target lines and wrinkles, dark spots, dull skin or dehydration. Discover healthy-looking skin with just a few drops a day!

Discover Our Facial Serums

Fortify Skin with a Strengthening Serum

Fortify Skin with a Strengthening Serum

Vital Skin-Strengthening Hyaluronic Acid Super Serum

Key Ingredients: 11kDa Hyaluronic Acid and Herbal Adaptogens

Fortify your skin to leave it feeling protected against daily stressors with our strengthening serum. Formulated with low molecular 11kDa Hyaluronic Acid and Herbal Adaptogens, this potent serum penetrates deep within the surface skin layers and helps fortify skin barrier function. Skin feels suppler, more resilient, and looks healthier.

- Deeply penetrates up to 8 surface layers of skin* and helps target the appearance of visible signs of ageing by helping to diminish the look of fine lines.
- Promotes skin surface cell turnover; skin looks more vibrant and glowing
- For all skin types, including sensitive skin

*Within the stratum corneum layer

How to use: Apply our skin-strengthening serum to a clean face and neck, avoiding the eye area. For twice-daily use, morning and night, under your moisturiser. This serum layers well under our other targeted facial serums, acting as a boost of strengthening hydration before your treatment step.

Help Visibly Reduce Lines and Wrinkles with a Vitamin C Serum

Help Visibly Reduce Lines and Wrinkles with a Vitamin C Serum

Powerful-Strength Line-Reducing Vitamin C Concentrate

Key Ingredients: Vitamin C and Hyaluronic Acid

More than 13 years ago, Kiehl’s helped pioneer Vitamin C in skincare by stabilizing 10.5% L-Ascorbic Acid in our Powerful-Strength Line-Reducing Concentrate. Now formulated with 12.5% Vitamin C and Hyaluronic Acid, this potent Vitamin C serum helps visibly reduce lines and wrinkles and boost radiance.

Formulated with 10.5% Pure Vitamin C (L-Ascorbic Acid), 2% Vitamin Cg and Hyaluronic Acid
- Demonstrated in a clinical study to help boost skin’s look of radiance, while helping visibly reduce the appearance of fine lines and wrinkles
- Skin feels firmer and pores appear visibly diminished
- Provides antioxidant protection to help defend against free radicals
- Skin feels firmer and pores appear visibly diminished
- A customer favourite
- For all skin types

How to use: Cleanse skin thoroughly, then apply our Vitamin C serum over your entire face, avoiding the eye area. As the formula blends into skin, you may experience a feeling of warmth. Can be used twice a day, morning and night. For an added boost of hydration, layer over our Vital Skin-Strengthening Super Serum.

Serum for Dark Spots and Hyperpigmentation

Boost Clarity with a Brightening Serum for Dark Spots and Hyperpigmentation

Clearly Corrective™ Dark Spot Solution

Key Ingredients: Activated C & Buffered Salicylic Acid

Help improve clarity and target the appearance of dark spots, hyperpigmentation and post-blemish marks with our facial serum for dark spots. Discover a radiant, more even-looking skin tone- Clinically Demonstrated up to 2X Reduction in Dark Spots*. Enriched with Activated C and Buffered Salicylic Acid, our potent brightening serum gently exfoliates skin’s surface to renew skin’s texture and the appearance of discolourations

- Improvements in the appearance of Hyperpigmentation may also include the improved appearance of Post-Inflammatory Hyperpigmentation (PIH) and Post-Inflammatory Erythema (PIE). We always recommend pairing application of your targeted serum with an SPF product to ensure skin discolourations are fully protected from the sun’s harmful rays
- Helps visibly brighten the look of skin for a more even and radiant look.
- Dermatologist-tested
- For all skin types

*Expert grading in a 12-week clinical test on 113 subjects.

How to use: Apply our dark spot serum twice daily before applying moisturiser and sunscreen. Use after our Vital Skin-Strengthening Super Serum for a complete hydration & brightening regime. May be used in targeted areas or over your entire face.

Deeply Hydrating Serum for Dry/Dehydrated Skin

Boost Elasticity and Plump with a Deeply Hydrating Serum for Dry/Dehydrated Skin

Hydro-Plumping Serum Concentrate

Key Ingredients: Epidermal Hydration Filler and 15% Glycerin

Smooth your skin with intensive moisture with our hydrating serum. This concentrate helps visibly reduce the appearance of fine lines for refreshed and healthy-looking skin.

- Our new formula helps deliver a “filling effect” that helps visibly improve bounce and therefore minimise signs of age-related dehydration.
- Plumps skin with up to 120% more moisture* to visibly enhance skin’s smooth appearance and the feeling of elasticity. Skin bounces back.
- Dermatologist-tested
- For all skin types

*Instrumental test, 25 subjects, measured after 15 minutes

How to use: Dispense one pump of concentrate into hands. Apply moisturising serum evenly to clean skin before moisturiser, morning and night. May be used on the eye contour. If your skin is particularly dry, this serum can also be layered on top of our Vital Skin-Strengthening Hyaluronic Acid Super Serum for a targeted hydration boost.

Reduce the Appearance of Breakouts

Reduce the Appearance of Breakouts for Blemish-Prone Skin

Breakout Control Blemish Treatment Facial Lotion with Niacinamide

Key Ingredients: Niacinamide (Vitamin B3) and Salicylic Acid

Diminish the appearance of blemishes and soothe the feeling of skin with our breakout control treatment. The anti-blemish formula helps to even skin tone appearance for a visibly clearer complexion.

- Formulated with Niacinamide and Salicylic Acid, our formula gently exfoliates to help visibly reduce the appearance of blemishes, including those induced by the wearing of masks, also known as “maskne”. This lotion, enriched with Salicylic Acid (BHA), also helps to prevent the formation of spots.
- Can also be used to target blackheads
- Calms and soothes the feeling of skin for a clearer looking complexion
- Dermatologist-tested.
- A Kiehl’s hidden gem!
- This cosmetic product is also suitable for sensitive and/or blemish-prone skin.

This is a cosmetic product. For medical conditions seek advice from your GP.

How to use: Cleanse skin prior to application. Apply a thin layer to the effected area and blend into skin each night. Build to morning and night usage if needed. Reduce number of applications if dryness occurs.

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