Overview

iS CLINICAL Pro-Heal Serum Advance+ 1oz is a potent, antioxidant-rich vitamin C serum designed to tackle multiple skin concerns. This serum aims to reduce signs of aging, calm redness, and address skin sensitivity, all while offering a lightweight, fast-absorbing texture. The formula is suitable for all skin types, including the most sensitive, making it an ideal addition to any skincare routine. Many users appreciate its ability to leave the skin feeling hydrated without a greasy residue, which is especially important for those with oily or combination skin. Overall, the Pro-Heal Serum works as a multi-purpose solution for both aging skin and irritation issues.

Key Ingredients & Benefits

This vitamin C serum is packed with active ingredients that provide numerous skincare benefits. The core component, vitamin C (L-ascorbic acid), brightens the complexion and reduces the appearance of fine lines. Olive leaf extract offers powerful anti-inflammatory properties, making it ideal for calming irritated skin. Together with vitamin E and vitamin A, these ingredients promote smoother texture, improved skin health, and a more even tone. The serum’s antioxidant properties also protect against free radicals, helping to prevent premature aging. Its fast-absorbing, non-greasy formula ensures maximum effectiveness, leaving the skin feeling refreshed and nourished.

Best For

The Pro-Heal Serum is a great option for individuals with sensitive, dry, or combination skin looking for an anti-aging solution. It is particularly beneficial for those seeking to reduce inflammation, calm irritation, and diminish the signs of redness caused by sensitivity or conditions like rosacea. Thanks to its gentle yet potent formula, this serum is also perfect for those who want a vitamin C product that works for all skin types without causing discomfort or irritation. Its broad appeal makes it an essential addition to any skincare routine aimed at fighting the signs of aging and boosting skin radiance.

User Feedback

Users report a noticeable improvement in skin tone, with many observing reduced redness and a more youthful appearance after consistent use. The Pro-Heal Serum’s non-greasy, lightweight texture is often praised for working well under makeup without clogging pores. A number of users with sensitive skin, especially those prone to rosacea, highlight its calming effects on irritation and inflammation. On the downside, some individuals find the serum slightly too rich for their skin type, and a few mention that it takes time to see visible results. However, the overall consensus remains highly positive, with many recommending this serum for its soothing and anti-aging properties.

Pros

  • This serum effectively reduces redness and inflammation, especially for users with rosacea.
  • It has a lightweight, non-greasy texture that absorbs quickly into the skin.
  • Many users note a visible improvement in skin tone and overall radiance after consistent use.
  • Ideal for sensitive skin, this product helps calm irritation without causing breakouts.
  • The serum works well under makeup, providing a smooth base without feeling heavy.
  • Packed with antioxidants, this formula helps protect the skin from environmental damage.
  • Fragrance-free, making it a good choice for those who prefer products without added scents.

Cons

  • Some users find that the serum can be drying, particularly for those with very dry skin.
  • It may not provide enough hydration on its own, requiring additional moisturizers for some users.
  • People with extremely oily skin may feel that the formula is not moisturizing enough.
  • The serum's effect can be slow to show results, requiring consistent use for weeks.
  • Users expecting a stronger scent or fragrance may find the subtle medicinal smell off-putting.
  • Not ideal for extremely humid climates, as some users reported a tight feeling after application.

Ratings

The overall feedback for iS CLINICAL Pro-Heal Serum Advance+ 1oz has been analyzed from verified reviews across multiple languages and platforms worldwide. Authentic, high-quality feedback was considered while filtering out spam, bot-generated, and exaggerated reviews. Both strengths and pain points from users have been taken into account, providing a well-rounded view of the product's performance.

Effectiveness in Reducing Redness
89%
Many users report that this serum effectively calms redness and irritation, leaving their skin looking more even and refreshed. Its antioxidant-rich formula seems to reduce visible redness over time, especially for those with rosacea or sensitive skin. Several customers have noted a significant improvement in skin tone after consistent use.
Some users mention that the serum's effectiveness in reducing redness is gradual and may take a few weeks of consistent use to notice significant changes. A few individuals with more severe redness found the results to be less dramatic than expected.
Anti-Aging Results
85%
This serum is widely praised for its anti-aging benefits. Users notice a visible reduction in fine lines and an overall smoother, more youthful complexion after a few weeks of use. The vitamin C content, combined with other active ingredients, contributes to brighter, more radiant skin.
While most users see improvements in skin texture and fine lines, a small number of people feel that the serum's anti-aging effects are subtle and may not be enough for those seeking more dramatic results. Some feel it works better as a preventative measure than a treatment for deep wrinkles.
Skin Compatibility for Sensitive Skin
91%
Users with sensitive, dry, or combination skin love how this serum works without causing irritation. The fast-absorbing, non-greasy formula is well-suited for those who have had trouble finding gentle yet effective skincare products. It is particularly noted for calming inflammation without stinging or causing breakouts.
Though most people with sensitive skin enjoy the serum's mildness, a few report experiencing slight irritation after initial use. This could be due to individual skin sensitivities or combining it with other potent skincare ingredients.
Texture & Absorption
87%
The lightweight, fast-absorbing texture is one of the top features mentioned by users. It glides smoothly onto the skin, quickly sinking in without any greasy residue, making it a perfect base for makeup. Users appreciate that it doesn’t leave a sticky or heavy feeling, even when used twice daily.
While most users appreciate the texture, a few have pointed out that it can feel slightly dry or tightening on the skin shortly after application. This can be problematic for those with extremely dry or dehydrated skin who might prefer a more hydrating serum.
Non-Greasy Finish
88%
One of the standout features for many users is the serum’s non-greasy finish. It absorbs quickly into the skin without leaving an oily residue, making it ideal for daily use under makeup or as part of a morning skincare routine. Many buyers report it works well with various other skincare products.
A few users with drier skin find that the serum doesn't provide enough moisture or hydration on its own, needing to be layered with a richer moisturizer. This can be inconvenient for those who prefer an all-in-one product for morning routines.
Scent/Fragrance
79%
21%
The serum is fragrance-free, which is a major plus for users with sensitive skin or those who prefer unscented products. This makes it suitable for people who are sensitive to perfumes or essential oils, ensuring that it doesn’t interfere with other products or irritate the skin.
While the lack of fragrance is generally appreciated, some users feel that the formula has a slightly medicinal or sterile smell, which may not be appealing to everyone. It’s a minor issue for many, but still worth noting for those sensitive to even subtle scents.
Ease of Application
90%
Many users find this serum easy to apply and incorporate into their daily skincare routine. A few drops are enough to cover the face, and the serum’s light consistency ensures even distribution without any tugging. Its fast-absorbing nature makes it ideal for quick morning routines or busy schedules.
Some users mention that the dropper can be a bit tricky to use with smaller amounts of product, leading to excess serum being dispensed at times. A more precise delivery system would be preferable for those looking to minimize waste.
Packaging & Dispensing
82%
18%
The serum comes in a sleek, practical bottle that’s easy to store and use. The dropper dispenses an adequate amount of product without spilling, making it convenient for daily use. Its compact size is also travel-friendly and fits easily into skincare bags or bathroom shelves.
Some users find the dropper to be less consistent at times, occasionally dispensing more than they need. A few customers have also reported that the glass bottle is prone to breaking if not handled carefully, especially when traveling.
Ingredient Quality
93%
The high-quality, antioxidant-rich formula is a major highlight. Users appreciate the combination of vitamin C, olive leaf extract, and vitamins E and A, which work together to brighten, protect, and soothe the skin. The ingredients are well-reviewed for their effectiveness, especially in targeting skin irritation and aging signs.
Although the ingredient list is generally praised, a small number of users have concerns about the potency of the vitamin C in the formula, citing that it may not be as stable or effective as they would like. Some users wish the product included more hydrating ingredients for added moisture.
Value for Money
86%
Users find the product to be a worthwhile investment for its effective formula and long-lasting results. Despite being on the pricier side, many feel that the serum’s high-quality ingredients and visible skin benefits justify the cost. A little goes a long way, making the 1oz bottle last for a reasonable amount of time.
Some buyers feel that the product is on the expensive side compared to other vitamin C serums. For those with a tighter budget, the cost might deter them from repurchasing, especially if they do not see immediate, dramatic results.
Longevity of Results
83%
Several users report that the effects of the serum become more noticeable over time, with improvements in skin tone and texture. The product seems to provide cumulative benefits, with consistent use leading to a more even complexion and reduced irritation.
While some users see improvements over several weeks, others feel that the results plateau after a certain point. A few find that the benefits aren’t as long-lasting as expected, especially for those looking for fast, dramatic changes.
Customer Support
78%
22%
Some users who had to contact customer support were satisfied with the assistance they received. The support team was responsive and helped resolve issues quickly in cases of damaged packaging or delivery problems.
A number of buyers had issues with slow or unhelpful customer service. A few customers noted that their inquiries went unanswered for extended periods, leading to frustration with the overall purchasing experience.

Suitable for:

This product is ideal for individuals with sensitive, dry, or combination skin, particularly those in need of an effective anti-aging solution. The lightweight, fast-absorbing formula works well for people seeking to reduce redness and irritation, such as those with rosacea or skin prone to inflammation. Users looking for a potent vitamin C serum that brightens skin and minimizes fine lines will benefit from this antioxidant-rich serum. It is also a great choice for those who prefer fragrance-free products, as it is gentle enough for daily use without causing skin sensitivity or irritation.

Not suitable for:

While the serum works well for many, it may not be the best option for those with extremely oily skin, as some users report that it can feel slightly dry or tightening upon application. Additionally, individuals expecting instant, dramatic anti-aging results may find the effects gradual, requiring consistent use over several weeks. Those with very dry skin might need to pair this serum with additional moisturization, as its lightweight nature may not provide enough hydration on its own. People who prefer stronger scents or have a sensitivity to the subtle medicinal fragrance may also find this product less appealing.

Specifications

  • Brand: iS CLINICAL is the manufacturer of this product.
  • Product Type: This is a vitamin C serum formulated to target aging and skin sensitivity.
  • Size: The product comes in a 1oz (30mL) bottle.
  • Key Ingredients: The serum contains Vitamin C (L-ascorbic acid), Olive Leaf Extract, Vitamin E, and Vitamin A.
  • Skin Types: This serum is suitable for all skin types, including sensitive, dry, and combination skin.
  • Primary Benefits: It provides anti-aging effects, reduces redness, and soothes skin irritation.
  • Formulation: The serum is lightweight, fast-absorbing, and non-greasy.
  • Free From: The serum is free from fragrance, parabens, and cruelty.
  • Texture: The product has a fast-absorbing and non-greasy texture, ideal for layering under other products.
  • Usage: Apply a few drops of the serum to clean skin in the morning and evening.
  • Antioxidant Properties: The serum is rich in antioxidants, helping to combat free radical damage and promote skin health.
  • Redness Reduction: It is effective at calming skin redness and irritation, especially for sensitive skin and conditions like rosacea.
  • Application Tips: For best results, use this serum consistently, and follow up with a moisturizer and sunscreen.
  • Absorption Time: The serum absorbs quickly into the skin without leaving a greasy residue.
  • Packaging: The serum is packaged in a 1oz glass bottle with a dropper for easy application.
  • Suitability for Makeup: This product works well under makeup, providing a smooth base without disrupting makeup application.
  • Anti-Inflammatory Effects: Olive Leaf Extract in the serum provides anti-inflammatory benefits, reducing skin irritation.
  • Compatibility with Other Products: This serum can be used with other skincare products, but caution is advised when combining with potent actives.
  • Patch Test: It is recommended to perform a patch test before use to avoid irritation, particularly for sensitive skin.

FAQ

Apply a few drops of this serum to clean skin in the morning and evening. Gently massage it into your face and neck, allowing it to absorb before applying moisturizers or sunscreen.

Yes, this antioxidant-rich serum is designed for sensitive skin. It is formulated to reduce redness and irritation, making it ideal for people with sensitive or reactive skin.

No, this serum is fragrance-free, which makes it a great choice for individuals sensitive to scents or for those who prefer products without added fragrances.

Yes, the vitamin C in this serum helps brighten the skin and reduce the appearance of fine lines and wrinkles, making it a suitable option for anti-aging skincare routines.

Yes, this serum has a lightweight, non-greasy texture that absorbs quickly, allowing it to serve as an excellent base for makeup application without feeling heavy or clogging pores.

The key ingredients in this serum include Vitamin C (L-ascorbic acid) for brightening, Olive Leaf Extract for anti-inflammatory benefits, and Vitamin E and Vitamin A for supporting overall skin health and texture.

Yes, while it’s suitable for all skin types, users with dry skin may need to follow up with a heavier moisturizer to maintain hydration, as the serum is lightweight and fast-absorbing.

Visible results, such as improved skin tone and reduced redness, can typically be seen after 2-4 weeks of consistent use, though some users may notice improvements sooner.

While this serum is generally well-tolerated, individuals with highly sensitive skin may experience mild irritation. It is recommended to perform a patch test before full application, especially if you are prone to skin reactions.

Yes, this product can be layered with other skincare treatments, such as moisturizers and sunscreens. However, be cautious when combining it with other potent actives like retinol or AHAs, as they may cause irritation when used together.