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Kiehl's Since 1851 Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
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Highlights
Summary
The Kiehl's Since 1851 Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum is a concentrated facial serum formulated with just seven ingredients to help your skin bounce back with replenishing moisture and intensive hydration.
Benefits
- Add a drop of Kiehl's Hyaluronic Acid Serum to your liquid makeup (foundation or highlighter) to add a boost of hydration/sheer out the coverage to a tint
Key Ingredients
- 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
Research Results
- After 1 Week, 83% Agree Skin Looks Replenished*
- Instantly Boosts Hydration by +89%** Plumper Skin in 1 Week***
- *Reported by consumers in a 4-week study.
- **Based on an instrumental study.
- ***Expert grading in a 4-week clinical study.
Item 2607903
In the morning and evening, apply 2 - 3 drops to clean, dry skin.
Try out Kiehl's Hyaluronic Acid serum skin hacks: Layer with Kiehl's Glycolic Acid Serum to gently exfoliate & improve texture. Layer with Kiehl's Niacinamide Serum to reduce oil & sooth skin.
Aqua/Water, Glycerin, Sodium Hyaluronate, Phenoxyethanol, Chlorphenesin, Tetrasodium Glutamate Diacetate, Citric Acid.
This brand is excluded from most Ulta Beauty coupons.
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Reviews
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Ratings Distribution
Most Helpful Positive Review
Hydrating
I received a free sample of the Kiehl's high potency hyaluronic acid in exchange for my honest review. I am attaching photos below of my skin before use, after first use, and a week after regular use. I used this product day and night for 10 days before writing this review. I had no sensitivity ...
Most Helpful Critical Review
Not for my sensitive skin
I have used other hyaluronic acids and was out of my usual, thought I would try yours. It made my face feel dry and itchy plus being bright red. I stopped using it for a week thinking it might be something else. I used it again last night and I woke up to my face burning and feeling chapped. I c...
467 results
I can see the difference in her skin and I'm a man
Verified Reviewer
Reviewed at
Within 4-5 days of use I could see my mothers improvement in skin texture looking more moisturized and softer than with moisturizer alone. A definite visible improvement!!
Best moisturizer ever
Verified Reviewer
Reviewed at
This is probably one of the best moisturizers i have ever used. It is lightweight, doesn't cause breakouts, leaves my skin feeling hydrated and fresh. Definitely my go to!
Wrinkle preventer not corrector
Verified Reviewer
Reviewed at
It does not appear to be helping deeper wrinkles. Better to use this before wrinkles appear. I've been using for several months.
Use it before the cream!
Verified Reviewer
Reviewed at
Excellent serum. Cool texture, most importantly easy to apply, absorbs quickly. I love this brand for its light scents and for the fact that cosmetics are working!
Continue use
Verified Reviewer
Reviewed at
You should see results over time. I'm not exactly sure all the results I'm seeing as I'm pairing this with a lot of products for my acne but I don't have anything negative to say about it. It feels nice on the skin as well!