Favorite Serum
iS Clinical Pro-heal Serum is my all time favorite vitamin C serum. It’s gentle on my skin, calms my redness, and gives my skin a more even tone and glow.
LovelySkin Customer
Verified Purchase
The Best!
I’m on my second bottle. This serum works so well, especially if you’re prone to acne. It’s pricey, but worth the money. It’s a bit sticky, but so are all vitamin C products.
JenniferK
Verified Purchase
Best calming serum
My dermatologist recommended this serum for Rosacea. Best product ever used. Good for sensitive skin. Been using this for a few years.
JAA
Verified Purchase
Quality Product
This serum works wonders. I have been using IS Clinical for approx. 7 years with very visible results. I use this serum in the morning after washing my face with their cleanser., then use their moisturizer and eye serum. By late afternoon my skin still feels soft and moisturized. These products are considered high end and therefore a little pricy, but offer great results.
Ebby
Verified Purchase
iS Clinical Pro Heal Serum
Very effective, easy to apply and love the results. I have been using for 6 mo and will continue to use.
LovelySkin Customer
Verified Purchase
My favourite Serum
This antioxidant serum is my go-to serum since SkinCeuticals vitamin C ( which may work on other people) leaves me red and irritated. It helps with hyperpigmentation and my sensitive skin loves this. I’ve noticed my skin is brighter and glowing.
Marialy
Verified Purchase
Pro-heal Serum
Good
LovelySkin Customer
Verified Purchase
My go to Vitamin C
Ever since my esthetician introduced me to iS Clinical products over 2 years ago, I haven't gone back to anything else, especially this product! I see a difference in my skin when I don't use it. I'm acne prone and with helps calm down my blemishes and with any post dark spots that I get.
iR831
Verified Purchase
Won’t be without
This product really works. It’s light, so you layer other serums. My skin looks amazing every morning when I use this.
tws89
Verified Purchase
Best Vitamin C for Sensitive Skin
I have hyper sensitive skin. Most of Vitamin C Serums irritate my skin. But ProHeal from iS Clinical is the Best that I’ve tried. If you have sensitive skin, pigmentation and maybe rosacea then this bottle is for you! Highly recommend.
Olha
Verified Purchase
Great Product
This is my second purchase and the product works very well for me. I have rosacea and very sensitive skin. I will continue to use.
LovelySkin Customer
Verified Purchase
Great Vit C serum
This is a staple serum in my routine. I use it primarily for free radical defense. I apply this in the AM, sometimes together with iS Clinical Hydra Serum. I love the viscosity of it - it has some weight (not watery), but not thick enough to feel like an oil. So, if your skin is dry like mine, you might enjoy how this feels. It has good slip and it feels moisturizing. I also like that it does not irritate my skin like many other serums with ascorbic acid as the Vit C ingredient.
LovelySkin Customer
Verified Purchase
The best all-in-one serum!
All vitamin C serums I've tried have felt greasy and irritating. This product is entirely different and I can not ever go without it! It seamlessly absorbs into the skin with its lightweight formulation. It calms down irritation while supplying skin with beneficial nutrients. So worth the investment!
ErinClaire19
Verified Purchase
A must have in your AM skincare routine!
This is my 4th bottle and will forever be my holy grail. I noticed my skin isn't as bright or firm (especially forehead) when I miss a day. It also speeds up the process of healing if I have any irritation.
LovelySkin Customer
Verified Purchase
My skin is glowing!
Not kidding, I just had a baby, after applying this serum my dark spots are not as visible. Is clinical products really deliver and work. I apply this serum at night, it’s an amazing treatment and my skin loves it. I wake up looking radiant and my face is glowing and smooth in the morning. Love this serum!
AnaBell
Verified Purchase
Wonderful vitamin C!
Absolutely love this serum. I have tried so many vitamin c serums that just haven’t worked. This one is awesome!!
winederful
Verified Purchase
My favorite serum
I have used this serum for years. I have tried samples of other serums and nothing compares to this.
LovelySkin Customer
Verified Purchase
Try it!
I use this daily in the morning. Have noticed my skin is more even. Goes on easy and makeup is easy to apply afterwards.
LovelySkin Customer
Verified Purchase
Love it!
This serum is a must have. I use it in the mornings and use the active serum at night. Have not had near the breakouts as I did before I started using them.
ldwagner
Verified Purchase
Love!
This is by far me of my favorite products! I my face is visibly bright from using this! And has helped reduce a lot of my redness around my noise from wearing a mask all the time!!
LovelySkin Customer
Verified Purchase
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