Prices and payment are shown in USD. International shipping costs are based on your items, shipping method and destination.
Main content
Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
Old priceNew price$35.00
bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
CLOUD, getAggregateRating, 4ms
reviews, product
bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
Average rating includes incentivized reviews
A concentrated 1.5% Hyaluronic Acid serum for dry skin made with only 7 ingredients that helps replenish and retain moisture for healthy-looking, hydrated skin.
Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
A concentrated 1.5% Hyaluronic Acid serum for dry skin made with only 7 ingredients that helps replenish and retain moisture for healthy-looking, hydrated skin.
*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.
Join My Kiehl's Rewards
MY KIEHL'S REWARDS
Sign up now and earn points for shopping, getting a consultation with one of our Skin Pros, recycling and more. Get rewarded for treating your skin with perks like a birthday gift, exclusive offers, complimentary shipping and so much more!
NEED ADVICE?Diagnose your skin with our online analysis toolScan Now| Connect 1:1 virtually with a Kiehl's Skin ProBook Now
Diagnose your skin with our online analysis tool
PDP Sections Accordion
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.
Formulated to help visibly replenish and hydrate dry skin
Minimally formulated for skin absorption and efficacy
Skin feels more plump after just one week
Suitable for all skin types, including sensitive
Free of fragrance and colorants
Hyaluronic Acid
Hyaluronic Acid helps skin better retain moisture to improve the look of resiliency and make skin feel more supple and bouncy by delivering skin-strengthening hydration.
Apply 2–3 drops to clean, dry skin in the morning and evening
Try out our Hyaluronic Acid serum skin hacks below:
Add a drop of our Hyaluronic Acid serum to your liquid makeup (foundation or highlighter) to add a boost of hydration/sheer out the coverage to a tint.
Layer our Hyaluronic Acid serum underneath your favorite eye cream for an extra hydration boost.
Use our Hyaluronic Acid serum as a highlighter by dabbing extra over your moisturizer on the “C” between the top of your brow arch, temple, and cheek bone.
Zone treat your face by applying Hyaluronic Acid serum all over to hydrate skin. Follow with your favorite moisturizer where needed.
As part of our Kiehl’s Mission Renewal journey, we are providing the Environmental Impact Score to help you make informed decisions about the formulas you use. Kiehl’s is committed to continually improving the impact of our products throughout the product lifecycle, including the production and usage phase. This tool is designed to help assess the relative environmental and social impact of Kiehl’s Products compared to other L’Oréal Group products in the same category in 2020.
The calculation method was developed with the help of independent scientific experts and Bureau Veritas Certification, an independent auditor. The score takes into account 14 environmental impact factors all along the product's life cycle.
Every consumer product has some impact on the environment. A good score here does not mean a product has a positive impact or no impact on the environment. The letters and colors used in this tool are designed to help you make comparisons to other L’Oreal Groupe products in the same category around the world in 2020, so you can make more informed choices.
This product currently has a less favorable impact than we aim for, so we have set out an action plan to improve its environmental and social performance over the coming months. The letters and colors used in this tool are designed to help you make comparisons to other similar products in L'Oréal's global portfolio, so you can make more informed choices.
*Compared to other similar L’Oréal Groupe Products sold worldwide in 2020
This impact score is based on the simulated usage of 1 product and 4 refills.
Manufacturing Conditions
:
97%
Renewable energy:
>99%
Packaging Facts
% of cardboard/paper certified FSCTM or PEFC:
100%
% of bottle made of recycled material3 including colorant:
Minimally formulated with only 7 ingredients, our concentrated 1.5% Hyaluronic Acid serum has a fast-absorbing texture that allows actives to be rapidly delivered into the skin, leaving it feeling plumper, replenished, and hydrated.
Product Comparison Table
Find Your Formula
Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
Skin Type All Types Dry Oily Combination Sensitive Normal
Skin Type All Types Dry Oily Combination Normal Sensitive
Skin Type All Types Dry Oily Combination Normal Sensitive
Skin Concern Dryness
Skin Concern Uneven Skin Tone Blemishes Oily Skin / Acne
Skin Concern Enlarged Pores Uneven Skin Tone Tone & Texture Dull Skin
Size
One size only for Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
1.0 fl oz / 30 ml
Size
One size only for Ultra Pure High-Potency 5.0% Niacinamide Serum
1.0 fl oz / 30 ml
Size
One size only for Ultra Pure High-Potency 9.8% Glycolic Acid Serum
1.0 fl oz / 30 ml
Price
Old priceNew price$35.00
Price
Old priceNew price$35.00
Price
Old priceNew price$35.00
Expert Advice
Expert Advice
“We wanted to deliver known skin actives, such as Niacinamide, Glycolic Acid and Hyaluronic Acid in their pure form in simple formulations without too many ingredients to deliver efficacy, layer well into a skin regimen, such as with Kiehl’s Ultra Facial Cleanser and Ultra Facial Cream and allow users to customize their skin care according to their needs. The simplified formulas ensure the ingredients absorb fully into the skin. Topically applied, Hyaluronic Acid in our Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid helps boost skin’s hydration, softness and reduces the appearance of dry, fine lines.”
Kiehl’s Global Scientific Director Dr. Nancy Ilaya PhD
PDP Section FAQs WW0238KIE
Frequently Asked Questions
What does a Hyaluronic Acid Serum do?
Serums are a way to introduce ingredients to the skin in a lighter-weight, more concentrated format – in this instance: Hyaluronic Acid. Hyaluronic Acid is a group of sugar molecules that are naturally occurring in the body but can also be sourced from plant material. Hyaluronic Acid serums can attract and retain moisture in the upper layers of skin to keep it hydrated and visibly plump.
Can you use a Hyaluronic Acid Serum every day?
Yes. Hyaluronic Acid serums are safe for use every day and can be used both day and night. You may also use our Hyaluronic Acid Pure Serum in partnership with any of our other serums.
Does Hyaluronic Acid help acne?
Hyaluronic Acid may be beneficial to some who are prone to acne. Skin may produce excess sebum when it is dehydrated. In those instances, excess sebum can build up and clog pores. By increasing the hydration of the skin barrier, it may trigger the skin to produce less sebum which can help resolve some of the issues. Additionally, for those who have post-acne texture, Hyaluronic Acid can help plump the skin giving it an overall smoother appearance.
What are the benefits of using a Hyaluronic Acid Serum?
Hyaluronic Acid will help the skin to appear plumper and more hydrated looking. Additionally, the greater hydration levels allows the skin to be more resilient and elastic which can help reduce the appearance of static lines and wrinkles.
Reviews
bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
CLOUD, getReviews, 5ms
reviews, product
bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
.jpg?sw=320&sh=320&sm=cut&sfrm=png&q=70)
.jpg?sw=68&sh=68&sm=cut&sfrm=png&q=70)
.jpg?sw=166&sh=166&sm=cut&sfrm=png&q=70&bgcolor=f8f8f8)
' stroke='%23000000'%3E%3Cg transform='translate(135.000000, 2803.000000)'%3E%3Cg transform='translate(601.000000, 594.000000)'%3E%3Cg transform='translate(165.000000, 4.000000)'%3E%3Cpolyline id='Stroke-1' transform='translate(6.002830, 5.993338) scale(-1, 1) rotate(-90.000000) translate(-6.002830, -5.993338) ' points='8.29449635 11.0869697 3.71116301 5.99481454 8.29449635 0.899706813'%3E%3C/polyline%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E)
' stroke='%23000000'%3E%3Cg transform='translate(135.000000, 2803.000000)'%3E%3Cg transform='translate(601.000000, 594.000000)'%3E%3Cg transform='translate(165.000000, 4.000000)'%3E%3Cpolyline transform='translate(6.002830, 5.993338) scale(-1, 1) rotate(90.000000) translate(-6.002830, -5.993338) ' points='8.29449635 11.0869697 3.71116301 5.99481454 8.29449635 0.899706813'%3E%3C/polyline%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E)
.jpg?sw=133&sh=133&sm=cut&sfrm=png&q=70)
