An error occured on the server, please try later or contact the customer service
MY KIEHL'S REWARDS
Stores
Customer Service

Prices and payment are shown in GBP. International shipping costs are based on your items, shipping method and destination.

Change currency

There is only one currency available for your location: £ - GBP

Change language

There is only one language available for your location: English

Main content

Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid

Old price New price £30.00
A 30ml bottle of Kiehl's Ultra Pure 1.5% Hyaluronic Acid Serum against a white background.
A close-up of the Ultra Pure 1.5% Hyaluronic Acid Serum texture showing clear liquid droplets. Text highlights hydrating benefits and suitability for all skin types.
Blue background with a bottle of Kiehl’s Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid. Bold text reads "100% agree skin feels hydrated."
A graphic highlighting the key ingredient of Ultra Pure 1.5% Hyaluronic Acid Serum: Hyaluronic Acid.
A before-and-after comparison showing skin treated with Ultra Pure 1.5% Hyaluronic Acid Serum. The "before" image shows dry skin, while the "after" image shows instantly boosted hydration.
A bottle of Ultra Pure 1.5% Hyaluronic Acid Serum with text highlighting sustainability claims: "Bottle Made of 20% Recycled Glass" and "Formula Made in Factory Using Renewable Energy."
A hand applying Ultra Pure 1.5% Hyaluronic Acid Serum with text reading "Apply 2-3 drops, morning and night."
A comparison graphic showing Kiehl's serums: Hyaluronic Acid, Niacinamide, and Glycolic Acid. Text highlights suitability for normal, combination, and oily skin.
A three-step routine featuring Kiehl's products. Step 1: Ultra Facial Cleanser. Step 2: Hyaluronic Acid Serum. Step 3: Ultra Facial Cream.
A graphic with text reading "Skin Pro Tip: For dry skin, combine the Ultra Pure High-Potency Serums 1.5% Hyaluronic Acid with Serum 5% Pure Niacinamide to balance your skin's hydration and oil balance."

A concentrated 1.5% Hyaluronic Acid facial serum formulated with just seven ingredients to help your skin bounce back with replenishing moisture and intensive hydration.

A 30ml bottle of Kiehl's Ultra Pure 1.5% Hyaluronic Acid Serum against a white background.

Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid

A concentrated 1.5% Hyaluronic Acid facial serum formulated with just seven ingredients to help your skin bounce back with replenishing moisture and intensive hydration.

One size only
Selected The product variation is out of stock, 30 ml
Old price New price £30.00 (£100.00/100 ml.)
, 1 of 1
Mother's Day 25% OFF Bestsellers

25% OFF BESTSELLERS*

Give the gift of a Kiehl’s glow! 25% OFF our top-rated formulas for Mother’s Day.

SHOP NOW

*See full terms and conditions

Free Avocado Eye Cream with your purchase of our NEW Better Screen SPF50 Serum.

FREE AVOCADO EYE CREAM*!

When you purchase our NEW Better Screen SPF50 Serum.
Use code: EYE

SHOP NOW

*See full Terms and Conditions

HOW CAN WE HELP? CONTACT US

My Kiehl’s Rewards

You will earn 30 points from this purchase

PDP Instant Skin Reader
INSTANT SKIN ANALYSIS Find a routine that's personalised just for you. START ANALYSIS
Find a routine that's personalised just for you.
PDP Sections Accordion

What it is

Our fast-absorbing Hyaluronic Acid facial serum is minimally formulated with only seven ingredients to help visibly replenish and intensively hydrate dry skin. Concentrated with 1.5% Hyaluronic Acid, our pure and potent formula leaves skin feeling more plump, healthy and hydrated.

PDP Routine Section

Complete Your Routine

Discover efficacious formulas to upgrade your routine.
Step 1
Kiehl's Ultra Facial Cleanser
Kiehl's Ultra Facial Cleanser texture photo with icons: for all skin types & sensitive skin
Model with Kiehl's Ultra Facial Cleanser on their face
Kiehl's Ultra Facial Cleanser gently cleanses
Kiehl's Ultra Facial Cleanser ingredients - Squalane, Apricot Kernels, Avocado Oil
Model holding a tube of Kiehl's Ultra Facial Cleanser
Kiehl's Ultra Facial Cleanser routine illustration – Cleanse, Tone, Moisturize, Hydrate On-the-go
Alt text: "Four Kiehl's skincare products are creatively arranged with bold text reading 'Shop Our Bestsellers' above. The image conveys a sense of luxury and quality."

Ultra Facial Cleanser

A mild foaming cleanser for all skin types.

Old price £23.00 New price £17.25
Step 2
A 30ml bottle of Kiehl's Ultra Pure 1.5% Hyaluronic Acid Serum against a white background.
A close-up of the Ultra Pure 1.5% Hyaluronic Acid Serum texture showing clear liquid droplets. Text highlights hydrating benefits and suitability for all skin types.
Blue background with a bottle of Kiehl’s Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid. Bold text reads "100% agree skin feels hydrated."
A graphic highlighting the key ingredient of Ultra Pure 1.5% Hyaluronic Acid Serum: Hyaluronic Acid.
A before-and-after comparison showing skin treated with Ultra Pure 1.5% Hyaluronic Acid Serum. The "before" image shows dry skin, while the "after" image shows instantly boosted hydration.
A bottle of Ultra Pure 1.5% Hyaluronic Acid Serum with text highlighting sustainability claims: "Bottle Made of 20% Recycled Glass" and "Formula Made in Factory Using Renewable Energy."
A hand applying Ultra Pure 1.5% Hyaluronic Acid Serum with text reading "Apply 2-3 drops, morning and night."
A comparison graphic showing Kiehl's serums: Hyaluronic Acid, Niacinamide, and Glycolic Acid. Text highlights suitability for normal, combination, and oily skin.
A three-step routine featuring Kiehl's products. Step 1: Ultra Facial Cleanser. Step 2: Hyaluronic Acid Serum. Step 3: Ultra Facial Cream.
A graphic with text reading "Skin Pro Tip: For dry skin, combine the Ultra Pure High-Potency Serums 1.5% Hyaluronic Acid with Serum 5% Pure Niacinamide to balance your skin's hydration and oil balance."

Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid

A concentrated 1.5% Hyaluronic Acid facial serum formulated with just seven ingredients to help your skin bounce back with replenishing moisture and intensive hydration.

One size
30 ml
Old price New price £30.00
Step 3
Kiehl's Ultra Facial Cream open jar photo
Texture photo with icons stating it strengthens skin barrier and is for dry skin
Model applying Kiehl's Ultra Facial Cream to their face
Ultra Facial Cream delivers 1-hour barrier repair and 72-hour hydration
Ultra Facial Cream ingredients - Glacial Glycoprotein and Squalane
Kiehl’s Ultra Facial Cream in a refill pouch pours into a jar. Text on a black label reads "Now Refillable, Reuse, Refill" on a blue background.
Ultra Facial Cream routine illustration – Cleanse, Tone, Moisturize, Hydrate On-the-go
Ultra Facial Cream available in Travel Size, Standard Size, Value Size, and Refill Pouch
Kiehl's Ultra Facial Cream jar on a white background. The label highlights hydration and key ingredients like squalane and glacial glycoprotein.
Alt text: "Four Kiehl's skincare products are creatively arranged with bold text reading 'Shop Our Bestsellers' above. The image conveys a sense of luxury and quality."
Best seller

Ultra Facial Cream

Discover our #1 face cream formulated for all skin types, even sensitive skin, to strengthen your skin's moisture barrier for softer, smoother skin and up to 72-hour hydration. Refill format available.

Old price £37.00 New price £27.75
Did You Know
A clear glass dropper bottle of Kiehl's Ultra Pure High-Potency Serum, labeled with "15% Hyaluronic Acid" and "Moisture-Plumping," set against a reflective, watery background.

Did You Know?

A clear glass dropper bottle of Kiehl's Ultra Pure High-Potency Serum, labeled with "15% Hyaluronic Acid" and "Moisture-Plumping," set against a reflective, watery background.
Minimally formulated with only 7 ingredients, our concentrated 1.5% Hyaluronic Acid serum has a fast-absorbing texture that allows ingredients to be rapidly delivered to leave skin feeling more plump, replenished and hydrated.
PDP Slot 1 Section
PDP Reviews
Safety Information

Safety Information

In case of contact with the eyes, rinse immediately and thoroughly
FREE DELIVERY FOR KIEHL'S REWARDS MEMBERS | SIGN UP OFFERS
Why shop online? Contact Us Store Locator
FREE DELIVERY FOR KIEHL'S REWARDS MEMBERS | SIGN UP
Orientation message
For the best experience, please turn your device