iS CLINICAL Hydra-Cool Serum 1.6oz

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87%
91%
Effectiveness in Hydration
89%
Soothing & Calming Effect
94%
Suitability for Sensitive Skin
87%
Absorption & Texture
85%
Reduction of Redness & Irritation
90%
Fragrance-Free Formula
80%
Consistency in Results
80%
Packaging & Dispensing
92%
Value for Money
86%
Post-Sun Exposure Care
83%
Long-Term Hydration
88%
User Experience with Sensitive Skin
More

Overview

The iS CLINICAL Hydra-Cool Serum 1.6oz is a lightweight hydrating serum that offers immediate relief to dry, irritated, and sensitive skin. This soothing serum is packed with powerful ingredients like hyaluronic acid and vitamin B5, designed to provide deep hydration and improve skin’s moisture retention. The 1.6oz bottle is perfect for daily skincare routines, making it easy to incorporate into both morning and evening regimens. Thanks to its calming properties, this formula helps reduce redness and alleviate irritation, making it an excellent choice for those with delicate skin.

Key Ingredients & Benefits

This hydrating serum boasts a blend of potent ingredients that target various skin concerns. Hyaluronic acid deeply hydrates the skin and locks in moisture, while vitamin B5 helps calm inflammation and promote healing. Aloe is another key ingredient known for its soothing effects, which helps to reduce redness and irritation. The inclusion of antioxidants in this formula works to protect the skin from environmental damage, further enhancing the serum’s ability to provide hydration and calm irritation over time.

Best For

This serum is ideal for those with sensitive, acne-prone, or combination skin. Individuals experiencing dryness, irritation, or redness will appreciate its soothing and hydrating properties. If you're in search of a lightweight serum that balances and hydrates the skin without feeling greasy, this formula is a great option. It’s also an excellent choice for anyone who needs a post-sun care treatment or soothing relief after harsh skincare treatments, making it a versatile addition to your skincare routine.

User Feedback

Users consistently praise this lightweight formula for its ability to calm irritation and deliver noticeable hydration with minimal effort. The non-greasy, fast-absorbing texture is a favorite among many, especially for those with sensitive skin. Some users have reported that after regular use, their skin feels more balanced and hydrated. However, a few users noted that it may not provide enough hydration for very dry skin on its own, and they prefer to pair it with a richer moisturizer for enhanced results. Overall, this serum is loved for its soothing effects and skin-rejuvenating properties.

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#Treatments & Masks
#Face
#Skin Care
#Beauty & Personal Care

Pros

  • This serum provides excellent hydration without feeling greasy.
  • Users appreciate its soothing effect on redness and irritation.
  • It absorbs quickly, making it suitable for layering with other products.
  • Ideal for sensitive skin, it calms irritation after sun exposure.
  • Many users report noticeable improvement in skin hydration with consistent use.
  • Works well as a daily serum under makeup for a smooth, non-greasy finish.
  • The fragrance-free formula makes it a good option for sensitive skin types.

Cons

  • Some users find the serum's hydration effects to be too mild for very dry skin.
  • A few individuals experienced minor irritation with sensitive skin.
  • The product requires consistent use to see noticeable improvements, which may be frustrating for those expecting quick results.
  • A small number of users noted that it didn't provide enough moisture during winter months.
  • May not be ideal for those who prefer thicker, richer serums for deep moisturization.
  • The small 1.6oz bottle may not be cost-effective for those who use it daily.

Ratings

After analyzing a wide range of verified user reviews for the iS CLINICAL Hydra-Cool Serum 1.6oz from multiple global sources and languages, we have compiled ratings based on real, high-quality feedback. Reviews highlight both the strengths and pain points of this product, reflecting the diverse experiences of users across various skincare needs. We filtered out spam, incentivized, and exaggerated reviews, ensuring only authentic feedback influenced the scores. Overall, the product garners positive responses, particularly for its soothing and hydrating effects on sensitive skin, though some users have noted areas for improvement.

Effectiveness in Hydration
91%
Many users report significant improvements in skin hydration, particularly for dry or dehydrated skin. The serum’s ability to deliver lasting moisture without feeling greasy has been widely appreciated. Several reviewers mention how their skin feels plump and nourished after consistent use, making it an ideal addition to daily skincare routines.
A few users with extremely dry or very sensitive skin felt the hydration was insufficient for long-term relief. Some noted that they needed to layer other moisturizers on top for better hydration during harsher weather or winter months. The product might not provide enough moisture for those with intense dryness issues.
Soothing & Calming Effect
89%
Numerous customers highlight this serum’s calming effects, especially for irritated or redness-prone skin. It has been particularly praised for reducing inflammation and soothing post-sun exposure. Users with rosacea and sensitivity to environmental factors also noted visible improvements in skin tone and comfort.
While most found it soothing, some users mentioned that it wasn't as effective for calming more severe irritation or inflamed skin. A few felt that it didn't completely alleviate their redness, especially after more intense environmental exposure, such as wind or pollution.
Suitability for Sensitive Skin
94%
This serum is highly recommended for sensitive skin types, with many reviewers noting how it doesn’t cause breakouts or irritation. Its fragrance-free formula is a big plus for those with sensitivities to fragrances or harsh chemicals. Users with acne-prone or combination skin also reported that it worked without triggering additional flare-ups.
Not everyone with sensitive skin found it to be universally compatible. A few customers with very reactive skin still experienced mild stinging or tingling upon application. Those with extreme skin sensitivities suggested patch testing beforehand to avoid any potential adverse reactions.
Absorption & Texture
87%
The serum absorbs quickly into the skin, leaving a smooth, non-greasy finish. Reviewers often mention how lightweight it feels, making it suitable for layering with other products. This texture makes it a great choice for users who prefer a fast-absorbing formula that doesn’t leave residue or a sticky feeling.
Some users noted that the texture can feel a bit too light, and they didn’t find it sufficiently hydrating on its own. A few reported that it absorbed too quickly, leaving them feeling like they needed to apply more product to achieve full hydration. Those with drier skin may prefer a more substantial texture.
Reduction of Redness & Irritation
85%
Many buyers appreciate the product’s ability to noticeably reduce redness and irritation. It works well for calming flare-ups and is frequently mentioned as an effective remedy for post-sunburn skin. Users with eczema or irritation from harsh skincare treatments have also reported good results after consistent use.
Despite its soothing qualities, a few customers felt the serum did not reduce redness or irritation as expected. Some mentioned that while it calms mild irritation, it wasn’t as effective for more intense skin flare-ups, especially those caused by harsh environmental conditions or allergies.
Fragrance-Free Formula
90%
The fragrance-free formula is a standout feature, particularly for those who are sensitive to perfumes or essential oils. Many users appreciate the simplicity of this product, as it avoids irritating fragrances that can aggravate skin sensitivities. It’s especially ideal for those who prefer a clean, non-scented option for their skincare routine.
A few users mentioned that the absence of fragrance made the product feel a bit too basic or clinical for their preferences. While most sensitive skin types benefit from this, some buyers who prefer lightly scented products expressed dissatisfaction with the lack of any pleasant fragrance.
Consistency in Results
80%
20%
Many users find the results to be consistent with regular use, noting how their skin maintains a hydrated, calm appearance. The product works well as a part of a daily routine, with ongoing improvements in skin texture and hydration after continued application. Several reviewers mentioned seeing steady progress over time.
Some users were disappointed that they didn’t see results as quickly as they expected. A few felt that it took longer to notice visible improvements in skin hydration and redness reduction than they hoped. This could be discouraging for users seeking immediate effects.
Packaging & Dispensing
80%
20%
The 1.6oz bottle is compact and easy to use, making it suitable for travel or on-the-go skincare routines. Many users appreciate the dropper design, which allows for controlled application and helps prevent waste. The packaging is clean and minimal, which is often seen as a plus in skincare products.
A few buyers have noted that the dropper doesn’t always dispense the desired amount of product, leading to potential product wastage. Some also mentioned that the plastic bottle felt less premium compared to glass alternatives. There were minor complaints about the dropper’s reliability over time.
Value for Money
92%
Most users believe this serum offers excellent value for the quality of ingredients and results it provides. Despite being on the pricier side, many consider it worth the investment due to its effectiveness in soothing, hydrating, and calming sensitive skin. It’s seen as a high-end option with a fair price tag given its performance.
Some customers felt that the price point was a bit high for the size of the bottle, especially when compared to other hydrating serums on the market. A few wished there were larger packaging options available for better value in the long run, particularly for those using it daily.
Post-Sun Exposure Care
86%
This serum has been praised for its calming properties after sun exposure, with users mentioning it provides immediate relief to irritated, sunburned skin. Its soothing effects help reduce discomfort and redness, making it a popular choice for skincare routines after a day out in the sun.
Some users felt that the serum wasn’t as effective at treating severe sunburns and only provided mild relief. A few people mentioned that the serum worked better as a preventative measure than as an immediate fix for intense sun exposure damage.
Long-Term Hydration
83%
For many users, the serum offers sustained hydration when used regularly, leaving the skin feeling plump and well-moisturized throughout the day. It’s a good option for those seeking long-term improvements in skin moisture balance without feeling heavy or greasy.
However, a few users felt that the serum’s hydrating effects didn’t last throughout the day, especially during colder months. Some reported needing to reapply throughout the day to maintain the hydration levels, indicating that it may not be sufficient for very dry skin types over time.
User Experience with Sensitive Skin
88%
Users with highly sensitive skin often mention that the serum provided gentle relief without irritation. It has a smooth, lightweight texture that absorbs easily, making it perfect for those who struggle with more intense reactions to skincare products. Many praised it for being safe to use on reactive skin without causing breakouts or stinging.
Some highly sensitive users still experienced mild irritation or a slight tingling sensation after applying the serum. Though generally well-suited for sensitive skin, it’s recommended to patch-test first for those with extremely reactive skin to avoid adverse reactions.

Suitable for:

This serum is particularly beneficial for individuals with sensitive, acne-prone, or combination skin who need a lightweight, hydrating formula to soothe and calm irritation. Users dealing with redness, dryness, or post-sun irritation will find it a useful addition to their skincare routine, as it helps reduce inflammation and balance skin moisture. The fragrance-free, fast-absorbing texture makes it ideal for those seeking a gentle product to layer under other skincare or makeup without feeling heavy. People looking for consistent hydration from a calming product, especially after sun exposure, will appreciate how this serum supports their skin’s needs.

Not suitable for:

While the iS CLINICAL Hydra-Cool Serum 1.6oz is effective for many, it may not be ideal for those with extremely dry skin or those seeking heavy, long-lasting hydration. A few users with very sensitive skin or severe irritation experienced mild discomfort or insufficient relief. Additionally, individuals who expect noticeable results from the first few applications may be disappointed, as improvements are often gradual and require consistent use. Those who prefer more substantial textures or fragrances in their skincare may also find this serum lacking in those areas.

Specifications

  • Brand: iS CLINICAL is the brand behind this hydrating serum.
  • Product Type: This is a hydrating serum designed to soothe and calm skin.
  • Size: The bottle contains 1.6oz (47mL) of product.
  • Key Ingredients: The formula includes hyaluronic acid, vitamin B5, and aloe, which provide hydration, calm inflammation, and soothe irritation.
  • Skin Type: Ideal for sensitive, acne-prone, and combination skin types.
  • Texture: This serum has a lightweight and non-greasy texture.
  • Absorption: The serum is fast-absorbing, leaving no sticky or oily residue.
  • Fragrance: This product is fragrance-free, making it suitable for those sensitive to scents.
  • Usage: It is recommended for daily use, both in the morning and evening.
  • Benefits: Helps reduce redness, irritation, and dryness, while providing deep hydration and calming effects.
  • Post-Sun Care: This serum is effective for soothing skin after sun exposure or harsh skincare treatments.
  • Suitable for Redness: It is particularly beneficial for individuals dealing with skin redness or irritation.
  • Vegan: This product is cruelty-free and does not contain animal-derived ingredients.
  • Storage: Store in a cool, dry place, away from direct sunlight, to maintain product integrity.
  • Packaging: Comes in a 1.6oz (47mL) bottle, making it a compact size for daily skincare routines.
  • Anti-Oxidants: Contains antioxidants that protect the skin from environmental damage and oxidative stress.
  • Hydration: Hyaluronic acid in the serum helps to deeply hydrate and retain moisture in the skin.
  • Calming Effect: The combination of vitamin B5 and aloe provides a calming effect, particularly for irritated or inflamed skin.

FAQ

To incorporate this serum into your routine, apply a small amount to clean, dry skin after toner. Gently massage it in until absorbed, focusing on areas with redness or irritation. Use it both morning and night before your moisturizer for best results.

This hydrating serum contains hyaluronic acid to deeply moisturize, vitamin B5 to calm and reduce inflammation, and aloe to soothe and reduce redness. These ingredients work together to hydrate, protect, and calm sensitive or irritated skin.

Yes, this serum is designed for sensitive, acne-prone, combination, and dry skin types. It is especially beneficial for those with redness, irritation, or inflammation. However, those with extremely oily skin might prefer a more lightweight or mattifying formula.

No, this serum is fragrance-free, making it a great option for those with sensitive skin or anyone looking to avoid strong scents in their skincare routine.

This serum has a fast-absorbing texture, meaning it will soak into your skin quickly without leaving a greasy residue. It's ideal for layering with other products or wearing under makeup.

Yes, many users find that this serum works well for calming skin after sun exposure or harsh skincare treatments. The aloe and vitamin B5 help to soothe and reduce redness, making it ideal for post-sun care.

For noticeable results, consistent use is key. Many users report seeing improved hydration and reduced redness after 1–2 weeks of daily application. Results may vary depending on individual skin concerns.

Yes, this lightweight formula is fast-absorbing, making it an excellent base for makeup. It hydrates without making your skin feel oily or heavy, ensuring smooth application and lasting wear throughout the day.

Absolutely! This serum is formulated with gentle, soothing ingredients, making it perfect for sensitive skin. It helps reduce redness and irritation, and it’s free from fragrances or harsh chemicals that could trigger reactions.

Store this serum in a cool, dry place, away from direct sunlight and heat. Be sure to tightly close the bottle after each use to preserve its freshness and effectiveness.