Overview

KERASTASE Initialiste Advanced Scalp and Hair Concentrate 60mL is a premium scalp treatment designed to promote healthier hair and a stronger scalp. This targeted treatment is formulated to strengthen hair, enhance overall scalp health, and minimize breakage. Packed in a convenient 60mL bottle, it delivers a precise application, ensuring the serum penetrates deeply into the scalp without a greasy feel. Suitable for those seeking a non-oily, leave-in solution, this hair concentrate is quickly absorbed, making it easy to integrate into daily hair care routines.

Key Ingredients & Benefits

This scalp treatment combines a range of effective, plant-based ingredients to nurture both hair and scalp. It features hyaluronic acid to deeply hydrate and peptides to strengthen hair follicles from the root. These actives work together to promote visibly stronger, more vibrant hair, reducing breakage over time. Regular use helps enhance shine and softness, while improving the overall texture and health of your hair. The formula is lightweight, making it ideal for a variety of hair types, especially those in need of revitalization.

Best For

This scalp concentrate is best for individuals with normal to thinning hair looking for an effective treatment to improve scalp health. It's particularly useful for those who struggle with breakage and seek to restore strength and vitality to their hair. People who want a non-greasy, easy-to-apply solution will find this product appealing, as it absorbs quickly and doesn't leave residue. If you're in need of a leave-in treatment to support hair growth and overall hair health, this concentrate is an excellent option.

User Feedback

Many users have shared positive experiences with this treatment, particularly noting a noticeable reduction in hair breakage after consistent use. The light floral scent is another highlight, appreciated for being subtle and not overpowering. On the flip side, some users mention that results take time to become visible, with most noticing improvements in scalp health and hair strength after several weeks of use. Overall, the feedback is overwhelmingly positive, with users appreciating the product’s effectiveness and long-term benefits.

Pros

  • Many users report noticeable reduction in hair breakage after consistent use.
  • The serum has a non-greasy texture, making it easy to apply without residue.
  • The light floral scent is subtle and not overpowering, appreciated by sensitive users.
  • Works well for individuals with normal to thinning hair types.
  • The product strengthens hair from root to tip, improving overall hair health.
  • It enhances shine and softness, leaving hair looking healthier and more vibrant.
  • Ideal for daily use due to its easy leave-in application and quick absorption.
  • Improves scalp health over time, reducing flakiness and irritation for many users.

Cons

  • Some users find the effects on hair thickness not as noticeable after short-term use.
  • It may not provide sufficient moisture for extremely dry scalp types.
  • The fragrance fades relatively quickly, which may disappoint users who prefer lasting scents.
  • A few users experience mild scalp irritation or sensitivity after application.
  • It may not be suitable for people with oily scalps who prefer heavier treatments.
  • Not effective for those seeking immediate, dramatic results in hair volume.
  • The lightweight formula may not provide enough hydration for users with very dry hair.
  • Some users feel that the serum is overpriced for the results it delivers.

Ratings

After analyzing verified user reviews across multiple languages and platforms, the feedback on KERASTASE Initialiste Advanced Scalp and Hair Concentrate 60mL shows that this serum is highly effective at strengthening hair and improving scalp health. Spam, bot, incentivized, and off-topic reviews have been filtered out, ensuring that only genuine user experiences inform the results. Both strengths and weaknesses are reflected in the ratings, with users highlighting the product's long-term benefits while noting a few areas for improvement in specific aspects such as scent and application ease.

Effectiveness in Reducing Breakage
88%
Many users report significant reduction in hair breakage with consistent use. The treatment strengthens hair from root to tip, which has led to visibly less split ends and smoother strands. Over time, users notice healthier hair with less shedding, especially after incorporating it into their routine for a few weeks.
However, a few users mention that the reduction in breakage was not as pronounced as expected. Some people noted only mild improvements, and in rare cases, individuals felt that the treatment wasn't potent enough to make a substantial difference in hair strength.
Scalp Health Improvement
84%
Numerous reviews highlight noticeable improvements in scalp health, with many users reporting reduced dryness and irritation. The serum helps to nourish the scalp, promoting a healthier environment for hair growth. Users appreciate the soothing effect and increased comfort during use, especially for those with sensitive scalps.
Not everyone experienced the same positive results, with a few users feeling no visible change in scalp condition. A small number of individuals complained that the serum did not provide enough relief for persistent dryness or flakiness, leaving them hoping for a more intense treatment.
Scent Quality
79%
21%
The floral scent of this treatment is generally well-received, with many finding it light and pleasant. It is not overpowering, which allows it to blend well with other hair care products. Users appreciate how the fragrance lingers without being too strong or distracting, making it suitable for those sensitive to heavy scents.
However, there are some who find the fragrance too subtle or even slightly artificial. A few users with more sensitive noses have mentioned that the scent fades too quickly, leaving them wishing for a longer-lasting, more natural fragrance.
Absorption Speed
91%
The serum is praised for its fast absorption into the scalp without leaving a greasy residue. Many users have noted how it quickly sinks in, making it easy to apply without waiting for it to dry or feeling weighed down. This quality makes it a convenient addition to daily hair care routines.
Some users, however, mentioned that the fast absorption left them questioning whether enough product was being absorbed. They felt the need to use more serum to achieve desired results, which could be a concern for those who want to minimize product usage.
Non-Greasy Finish
93%
One of the standout features of this treatment is its non-greasy finish, which users rave about. Unlike some hair serums that leave a heavy or oily residue, this formula feels light and comfortable on the scalp. It allows users to go about their day without worrying about greasy buildup or needing to wash their hair immediately after application.
A few individuals, particularly those with very dry hair or scalp, found that the non-greasy finish meant the product wasn't moisturizing enough for their needs. These users would have preferred a slightly richer formula for better hydration.
Packaging and Applicator Design
85%
The targeted applicator is appreciated by many, as it allows for precise application directly to the scalp. This design ensures users can apply the serum exactly where it's needed, minimizing product waste. The 60mL bottle is also considered the right size for regular use without being cumbersome.
On the downside, a few users found the applicator difficult to use at times, especially when trying to reach certain areas of the scalp. Some mentioned that it can get clogged or isn’t as effective for people with thicker hair, requiring extra effort during application.
Fragrance Longevity
72%
28%
For those who enjoy a light scent, the fragrance lasts long enough to add a pleasant note to the hair, especially in the initial hours after use. The scent isn't overpowering, which makes it a good choice for people who don't want a strong fragrance lingering throughout the day.
However, several users noted that the fragrance fades quickly, leaving them wishing for a longer-lasting scent. This was particularly noticeable in individuals who prefer products with a more enduring fragrance to complement their overall grooming routine.
Ease of Use
80%
20%
The leave-in formula makes this treatment easy to incorporate into daily routines. It requires minimal effort during application and doesn't require rinsing, which is convenient for people with busy schedules. Many users like that it can be applied quickly without disrupting their usual hair care regimen.
Despite its ease of use, some users felt the application process could be more streamlined. A few commented on the need for more precision in the dispensing, as the product sometimes drips or spills, especially when trying to apply to specific areas of the scalp.
Ingredient Quality
92%
The high-quality ingredients like hyaluronic acid and peptides are frequently mentioned in reviews as a major selling point. These ingredients help promote healthier, shinier hair while also improving the overall scalp condition. Many users appreciate the blend of plant-based ingredients, which contributes to a more natural feel.
However, some users are sensitive to certain ingredients and have reported mild irritation, especially those with very sensitive skin. While the formula is generally well-regarded, these users recommend a patch test before full application.
Long-Term Results
87%
The most positive feedback comes from users who have been consistent with the serum over several weeks. Many report stronger, shinier hair, as well as a noticeable reduction in breakage after regular use. The long-term effects seem to be the main driver behind the high scores in this category.
On the flip side, some users didn’t see substantial long-term benefits and mentioned that results took longer to show than expected. While most noticed improvements, a few felt that the product didn’t live up to the promises when used over an extended period.
Value for Money
78%
22%
Many users feel that the product offers good value for the results, especially with the added benefits of long-term use. The packaging lasts for several weeks with consistent use, making it worth the price for those who see tangible improvements in hair strength and scalp health.
Some buyers, however, have mentioned that they expected more noticeable results for the price point. A few people found the product to be expensive considering the relatively modest effects on their hair, leading them to seek more affordable alternatives.
Suitable for Sensitive Scalp
82%
18%
For those with sensitive scalps, this serum has proven to be gentle and non-irritating. Many users appreciate the calming effect it has on their scalp, without triggering redness or discomfort. The mild formula makes it an excellent option for people who struggle with harsher treatments.
However, there were some reports of mild irritation from individuals with extremely sensitive skin. These users found that even mild ingredients could still cause discomfort, especially when used in combination with other products.

Suitable for:

This scalp treatment is ideal for individuals with normal to thinning hair who are looking to improve scalp health and reduce hair breakage. Users seeking a non-greasy, easy-to-apply leave-in treatment will appreciate its lightweight formula that absorbs quickly without leaving residue. It's especially beneficial for those with hair prone to breakage or weakness, as it strengthens from root to tip. For instance, people dealing with seasonal shedding or fine hair can expect noticeable improvements in strength and shine over time. Additionally, the light floral scent adds to the overall experience without being overpowering, making it a great option for anyone sensitive to stronger fragrances.

Not suitable for:

While many users find this product effective, it may not be suitable for those with very dry or excessively sensitive scalps, as some report mild irritation or lack of sufficient moisturization. People expecting immediate, dramatic results or those looking for a deeply hydrating serum might be disappointed by its relatively light texture. Those with oily scalp types may also find it insufficiently moisturizing, as its non-greasy finish may not provide enough moisture for long-lasting comfort. Additionally, if you prefer a product with a strong, lingering fragrance, this serum's subtle floral scent might not meet your expectations, as it fades fairly quickly after application.

Specifications

  • Brand: KERASTASE is the brand behind this scalp and hair concentrate.
  • Product Type: This is a leave-in scalp treatment formulated to improve hair strength and reduce breakage.
  • Volume: The product comes in a 60mL bottle, suitable for daily use over several weeks.
  • Formulation: The serum is designed to be applied directly to the scalp and left in, with no need to rinse.
  • Target Area: It is intended for use on both the scalp and hair, focusing on hair strength and scalp health.
  • Fragrance: The serum has a light floral scent that is subtle and not overpowering.
  • Key Ingredients: The formula contains hyaluronic acid and peptides, which help to hydrate, strengthen, and reduce breakage.
  • Hair Type: Best suited for individuals with normal to thinning hair, aiming to improve overall hair health.
  • Effect: The product is designed to strengthen hair from root to tip and reduce hair breakage over time.
  • Packaging: The product comes in a bottle with a targeted applicator, designed for precise application to the scalp.
  • Paraben-Free: This scalp treatment is free of parabens, making it a good choice for those seeking clean beauty products.
  • Absorption: The serum absorbs quickly into the scalp without leaving a greasy residue.
  • Usage Frequency: For optimal results, it is recommended to use the product daily as part of a haircare routine.
  • Long-Term Results: Users report improved scalp health, stronger hair, and reduced breakage after several weeks of consistent use.
  • Texture: The serum has a lightweight, non-greasy texture that makes it easy to apply without feeling heavy.
  • Suitability for Sensitive Skin: Generally well-tolerated, but users with very sensitive skin should perform a patch test first.
  • Application Method: Apply directly to the scalp with the targeted applicator and massage gently to ensure even coverage.
  • Compatibility: This product is compatible with most other haircare products, including conditioners and styling products.
  • Color-Treated Hair: The serum is safe for use on color-treated hair and does not affect hair color.

FAQ

Apply this serum directly to your scalp using the targeted applicator. Gently massage it into the scalp, focusing on areas where hair is thinning. It’s a leave-in treatment, so there's no need to rinse. Use it daily for best results.

Yes, this treatment is designed for individuals with normal to thinning hair. It strengthens and reduces breakage, making it suitable for a variety of hair types, from fine to thicker textures. However, those with very oily scalps may find it too light for their needs.

The formula includes hyaluronic acid and peptides. Hyaluronic acid helps hydrate and maintain scalp moisture, while peptides work to promote hair strength and reduce breakage. This blend enhances shine and leaves your hair looking healthier and more vibrant over time.

Many users report seeing noticeable results in hair strength and reduced breakage after 2-4 weeks of consistent use. However, for optimal scalp health and long-term benefits, it’s best to continue using the serum as part of your daily routine.

No, the scent is light and floral, not overpowering. It’s pleasant and subtle, making it ideal for those who prefer a mild fragrance in their haircare products.

Yes, this product is safe for color-treated hair. It focuses on strengthening and improving scalp health without affecting hair color or texture. Many users with color-treated hair have reported positive results.

This serum is generally well-tolerated. However, as with any haircare product, some individuals may experience mild scalp irritation, especially if they have sensitive skin. It's always recommended to do a patch test before using it extensively.

Store this serum in a cool, dry place, away from direct sunlight. Ensure the cap is tightly closed to maintain the integrity of the ingredients. It's designed for daily use, so keeping it within easy reach of your daily haircare routine works best.

Yes, you can incorporate this serum into your existing haircare routine. It’s a leave-in treatment, so it should be applied first to your scalp, followed by other styling products or conditioners if needed.

A little goes a long way. Apply the serum directly to the scalp using the targeted applicator, focusing on thinning areas. Typically, 3-4 drops per section are enough to cover the entire scalp. Avoid over-applying to prevent excess product buildup.