Kiehl's Since 1851

Kiehl's Since 1851 Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum, 1 oz.

4.7 · 529 reviews
4,248 ₽

A concentrated facial serum formulated with just seven ingredients (aqua/water, glycerin, sodium hyaluronate, phenoxyethanol, chlorphenesin, tetrasodium glutamate diacetate and citric acid) to help your skin bounce back with replenishing moisture and intensive hydration.

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Within 30 days of delivery

A concentrated facial serum formulated with just seven ingredients (aqua/water, glycerin, sodium hyaluronate, phenoxyethanol, chlorphenesin, tetrasodium glutamate diacetate and citric acid) to help your skin bounce back with replenishing moisture and intensive hydration.

Customer reviews

5.0

Exactly what I was looking for.

9/8/2026
5.0
Best hydration ever

[This review was collected as part of a promotion.] They need to make a bigger size of it. It’s the best product ever had had.

8/25/2026
5.0
Just finished the second bottle

The ingredients are so simple and clean. Did amazing job moisturizing the skin with without breaking the wallet. I tend to be sensitive when trying new products but I had no issue with this one from start to end.

7/18/2026
5.0
Essential product for well hydrated skin

A wonderful Swedish esthetician about 50 with beautiful skin recommended Hyaluronic acid to me. I asked how she had such beautiful skin, she said just this and a good moisturizer is all you need. My skin has never looked better.

7/15/2026
5.0
Finally, my tight skin feels plump again

[This review was collected as part of a promotion.] It’s a very thin, watery texture that absorbs instantly without any sticky residue. No scent, which I love. My skin feels so much more hydrated and supple by noon.

6/18/2026
5.0
No tacky residue, just instant plumpness

[This review was collected as part of a promotion.] Finally, an HA serum that isn't tacky! It has a clean, watery-gel texture with zero scent. My dry cheeks feel instantly plumped, and it layers perfectly under my moisturizer.

6/12/2026
5.0
Finally, no more dry patches by midday

[This review was collected as part of a promotion.] It has a slightly tacky feel that absorbs fast. No scent at all, which I love. My skin looks way plumper and stays hydrated under makeup without getting greasy.

6/12/2026
5.0
Finally, my dry patches are actually gone

[This review was collected as part of a promotion.] This has a thin, watery texture that sinks in instantly without any sticky residue. It is fragrance-free and has completely smoothed out my forehead texture.

6/12/2026
5.0
Finally, my tight skin feels plump again

[This review was collected as part of a promotion.] It has a slightly tacky, water-like texture that absorbs fast without any fragrance. My dry patches vanished after a week. It feels minimal but works effectively.

6/12/2026
5.0
Finally, an HA serum that isn't sticky!

[This review was collected as part of a promotion.] Totally fragrance-free and absorbs instantly without that sticky feeling some HA serums have. My fine lines look so much softer and my skin feels bouncy.

6/11/2026