iS Clinical Pro Heal Serum Review



What is iS Clinical Pro Heal Serum?

iS Clinical Pro Heal Serum is an antioxidant facial serum that is claimed to treat everything from acne to rosacea to aging skin and even insect bites. The formula is pretty simple, featuring a blend of vitamins A, C, and E, as well as olive leaf extract. This serum is said to significantly increase antioxidant protection while helping improve the appearance of compromised, blemish-prone, and aging skin. In this review, we’ll talk more about these key ingredients, and we’ll also share iS Clinical Pro Heal Serum reviews in order to see what customers really think about this serum.

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What’s Inside IS Clinical Pro Heal Serum?

It’s pretty ironic that the word “heal” is in the name of the iS Clinical Pro Heal Serum since this formula will likely do more damage to your skin than healing. That’s because the formula contains a high concentration of denatured alcohol (it is the fourth highest concentration ingredient).

The major problem with using high concentrations of denatured alcohol is that this ingredient is well known to cause skin dryness, irritation, and even disruption of the skin barrier over time. In fact, alcohol can dry out the skin so much that the skin will produce more oil over time to compensate for the dryness. This can lead to clogged pores and breakouts.

In addition to containing a high concentration of denatured alcohol, this formula really lacks healing ingredients. The antioxidants in the formula can provide protection from free radical damage, but they aren’t healing the skin. 

With that being said, let’s take a closer look at how these antioxidant ingredients may benefit your skin, starting with vitamin C. 

Vitamin C
We’ve been hearing for years that Vitamin C is the best anti-aging ingredient. It’s a potent antioxidant that protects the skin from free radicals, the unstable molecules that contribute to the formation of premature wrinkles and fine lines on the skin.

Vitamin C also helps fade dark spots, evens out skin tone, and increases radiance. As if that wasn’t enough, research suggests that when vitamin C is applied to the skin, it significantly reverses aging-related structural changes by influencing collagen and elastin synthesis.

The form of vitamin C used in iS Clinical Pro Heal Serum is L-ascorbic acid — the most active form of vitamin C, but also the least stable. 

Our favorite Vitamin C serum is Carrot & Stick The Defence Serum. It contains 3 distinct types of Vitamin C that work together to help fight free radical damage. We recommend using it every morning.

Vitamin E
Another antioxidant that you’ll find in iS Clinical Pro Heal Serum is vitamin E. It’s great to combine vitamins C and E in a skincare product because these ingredients are referred to as “network antioxidants”.

A publication in the journal Dermatologic Therapy explains, “because vitamin C regenerates oxidized vitamin E, the combination in a cosmeceutical formulation is synergistic — particularly in UV protection.”

Another function of vitamin E is to help the skin retain moisture by strengthening the skin’s barrier function. When vitamin E is delivered to your skin through the sebaceous (oil) glands, it improves water-binding capacity and hydrates the stratum corneum (the uppermost layer of skin). 

We recommend Carrot & Stick The Repair Cream for dry skin because it combines vitamin E with probiotics and soothing plant extracts to keep the microbiome balanced and skin looking hydrated.

iS Clinical Pro Heal Serum also contains retinol, also known as vitamin A. 

Retinol is the go-to anti-aging ingredient recommended by dermatologists and skin experts. It’s clinically proven to minimize the appearance of fine lines and wrinkles, improve uneven skin tone, restore skin firmness, and shrink the appearance of enlarged pores.

The only downside? Retinol can often lead to side effects like skin dryness, peeling, and irritation. 

Use retinoids at night. We recommend this retinoid oil serum.  It contains Hydroxypinacolone Retinoate, an ingredient that provides similar benefits with less irritation.

Olive Leaf Extract
The final key ingredient in the iS Clinical Pro Heal Serum is olive leaf extract, which contains phenolic compounds that have strong free-radical scavenging capacity. In fact, the compounds rutin, luteolin, and catechin exert antioxidant effects almost 2.5 times higher than those of vitamins C and E. Lastly, the oleuropein and hydroxytyrosol found in olive leaf extract demonstrate anti-inflammatory and antimicrobial properties.

Related: Best Face Serums

How to Use iS Clinical Pro Heal Serum

Apply iS Clinical Pro Heal Serum sparingly to clean skin, smoothing over face and neck (or as directed).

Where is iS Clinical Pro Heal Serum Sold?

iS Clinical skincare products are not sold on the brand’s website, but they do have a page on their website with all of their authorized online retailers. You can buy iS Clinical Pro Heal Serum from websites like Amazon, Dermstore, SkinStore, Derm Warehouse, Violet Grey, and more.

What is The iS Clinical Return Policy?

Since iS Clinical does not sell products directly to consumers, you must refer to the return policy of the retailer in which you purchased the product.

Is iS Clinical Cruelty Free?

iS Clinical is cruelty free. They never test on animals and do not use ingredients sourced from animals.

iS Clinical Pro Heal Serum Reviews

iS Clinical Pro Heal Serum reviews mention that it does help with a variety of skin concerns, such as breakouts, hyperpigmentation, and skin tone. For example, one review says, “My dermatologist recommended this product and I have used it religiously for over a year. I absolutely love it! It has helped my acne prone, hyperpigmentation, oily and uneven skin sooo much! I hardly have any breakouts since using it and the hyperpigmentation spots from all the previous acne are now gone. I will not go without this serum ever! There is none better on the market!”

If you have sensitive skin and are wondering if the iS Clinical Pro Heal Serum is right for you, some of the reviews for this product mention that it works well for those with sensitive skin. For example, one review says, “Wow if your skin is super sensitive this is a must have! It calms and plumps the skin so nicely! Great ingredients as well super nourishing!”

Negative iS Clinical Pro Heal Serum reviews are mostly concerning the texture. For example, one review says, “It doesn’t absorb into my skin, just sits on top very greasy. I actually broke out on my chin from this. I will be returning it.”

What Are Some Alternatives to iS Clinical Pro Heal Serum?

If you’re looking for skincare products to address the signs of aging, we recommend Carrot & Stick. Carrot & Stick maximizes the use of powerful ingredients and minimizes the use of superficial ones, resulting in advanced skincare solutions that help promote healthy, more youthful-looking skin. We recommend The Defence Serum, followed by The Moisturizer.

1. Dermatol Ther. Sep-Oct 2007;20(5):314-21.



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