The best!!
Hands down the best hyaluronic acid I have tried. Doesn’t break me out and absorbs quickly!
winederful
Verified Purchase
Name says it all
I have mild rosacea. This has prevented breakouts for the most part. I have had a couple single small "pimples" that have gone away quickly. We'll see how it performs this summer but so far, I'm very impressed and will continue to buy it. My complexion has shown improvement and no one guesses that I have rosacea.
NinaJo
Verified Purchase
Deeply hydrate the skin and lightweight!
I've used this serum twice a day for about 1 month now and loved it! I have oily skin but it gets a bit dry in the winter, especially around the lips. This serum provides just enough hydration my skin needs, not too much that would make my skin looks greasy, not to little to treat the dry spot. It feels really cool (mint-like) on the skin. I can't wait to use it in the summer! Also perfect for sensitive skin... I apply this after retinol (which make my skin become so sensitive) and it does not irritate at all. HOLY GRAIL!!!
AnnC
Verified Purchase
Effective with Nice Texture
I really like most iS Clinical products, and this product is no exception. I do not even notice the menthol in it, which I am appreciative of. The texture is great and a little goes a long way. I apply it after my active ingredients and before my moisturizer. Has not given me any new breakouts which is also appreciated!
LovelySkin Customer
Verified Purchase
Hydrates Skin Very Well
My loose neck skin drank this up when I applied it there; my skin firmed up and the "wattle" disappeared. That's why I ordered this product after using the sample I got. It hydrates well on the face, too, of course.
LovelySkin Customer
Verified Purchase
SO FAR LOVE IT
I am using a combination of 3 products plus the cleanser and so far am very happy with my skin results.
wbp
Verified Purchase
Instant Hydration!!
Love this serum, used it for years then stopped. I start to do micro needling treatments and home and noticed how dry my skin was getting. I started to use this serum right after for an instant plump in my skin. It's like a shot of water and feels like a gel yet lightweight on the skin. If you need an extra boost in your skin, this is perfect. A lil' goes a long way!
Nicole25
Verified Purchase
Hydra-cool
I love how this product is so easy and lightweight. I had been using a heavier HA and recently switched over to the iS Clinical line and I’m very happy. I use am and pm.
LovelySkin Customer
Verified Purchase
This is a great skin calming product
I've used this serum for years and it definitely helps calm down redness in my cheeks +. It's my base layer every day.
jjm1
Verified Purchase
Keeps skin hydrated
I have combination skin that can get really oily or really dry depending on the weather or skin care routine. I love this serum because it hydrates your skin without getting greasy. I feel like I can add as much as I want without that greasy look.
Lindseyct16
Verified Purchase
Soothing, Cooling Sensation
This is probably my 10th bottle of this stuff; it just WORKS. Hands down my favorite hydraulic serum. You instantly feel a cooling, soothing sensation when you put it on. I almost never skip a day with this serum, and layer it often with other iS Clinical serums. But it's also so good that sometimes wear it just on its own.
EMK
Verified Purchase
Beautiful, light hydrator
Beautiful product. Very lightweight, but effective. Just a little thicker than water, but it slides on so well that you only need to use 5-6 drops to cover your whole face. Love that it has a variety of ingredients in there too. Not your standard hydrating product.
NRanner
Verified Purchase
Hydra cool serum
My aesthetician switch up my skin care routine and I’m using iS Clinical products only now. And hydra serum is so perfect for me. My use to use SkinMedica HA5 but it would irritate my face. Hydra cool delivers! I just wish it came in a bigger bottle!
Maki
Verified Purchase
Best serum
Because of the price, I tried other product but I always have to come back to this serum. This is a great serum for sensitive skin.
LovelySkin Customer
Verified Purchase
My favorite serum
This serum provides quick absorbing moisture and is wonderful to mix with any iS Clinical serum to provide for improved absorption. Love this product and highly recommend.
rk76
Verified Purchase
COOLING
This serum is hydrating and helps reduce redness. I'll definitely buy it again!
Kay26
Verified Purchase
Very nice
It has really helped with the healing of my acne as well as calming the inflammation and redness of existing acne. I am currently using topical meds and because of that, I find that on its own, it’s not hydrating enough and I definitely need to use a moisturizer after. But it has a nice cooling affect on the skin. I would recommend applying this on damp skin to allow it to penetrate better and then lock it with a good moisturizer.
SarahA57
Verified Purchase
Favorite moisturizing serum
I was without this for a short while and began to notice creepiness on my cheeks. It diminished within a week of getting back on my routine - 2 x a day!
LovelySkin Customer
Verified Purchase
Great serum with any vitamin c serum
I have very sensitive skin so most serums make my skin red. This serum is perfect to calm my red reaction. Now I can use the pro heal serum, which I love. The Hydra cool serum cools my skin after the pro heal. The two are a great combination.
BunnyGirl
Verified Purchase
iS Hydra-cool Serum
Have used this product for over a year. The product goes on extremely smoothly alone or when combined with iS Genex-C or iSActive Serum. No sticky feeling after applying. After application, my skin has a nice feel and has helped maintain my skin's smoothness and texture. Don't let the price of this product put you off, as a very small amount of this product goes a long way, especially when combined with other products as noted above.
LovelySkin Customer
Verified Purchase
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