Overview

The Keratherapy Keratin Infused Volume Root Boost and Volumizer Spray, 8.5 fl. oz. is a lightweight root boost spray designed to enhance the volume and fullness of fine or limp hair. This hair volumizer is formulated with advanced Kerabond technology, which strengthens the hair from root to tip, leaving it more resilient and full of body. The formula contains nourishing ingredients such as hemp seed oil, sea kelp, and hydrolyzed silk to hydrate the hair without weighing it down. Easy to apply from the 8.5 fl. oz. spray bottle, it offers a practical solution for adding instant volume without the heaviness of traditional products.

Key Ingredients & Benefits

The Kerabond technology in this volumizing spray works to strengthen hair and improve its resilience, providing volume right at the roots. Essential ingredients like hemp seed oil promote healthy hair growth while keeping the strands nourished and hydrated. Sea kelp offers vital minerals that help support scalp health, while hydrolyzed silk smooths and improves the texture of the hair. This combination is ideal for anyone seeking an easy way to boost volume without causing buildup or weighing down fine hair. The result is hair that looks fuller, more vibrant, and healthier.

Best For

This volumizing spray is best suited for individuals with fine or limp hair who need a lightweight solution for added volume. It's ideal for those looking to boost fullness at the roots without a greasy or sticky residue. The product is also a good option for users who want to hydrate their hair and add strength, but without heavy product buildup. If you’re seeking a gentle yet effective volumizer that works with your hair's natural texture, this spray can help you achieve that with ease. It’s also a great choice for those with a busy lifestyle, as it applies quickly and provides lasting results.

User Feedback

Many users of this root boost spray have praised it for delivering excellent volume without feeling heavy or sticky. Its lightweight formula is especially appreciated, as it doesn’t weigh down fine hair like some other volumizers. Some have reported improved hair texture and a noticeable shine after using it regularly. However, there are occasional mentions of fragrance sensitivity, with a few users noting a mild reaction to the scent. Overall, most reviews highlight how this spray provides the desired volume with minimal fuss, making it a popular choice among those with fine hair.

Pros

  • Provides noticeable volume without weighing down fine hair.
  • The non-greasy formula makes it easy to use daily without buildup.
  • Helps add body and lift at the roots, giving hair a fuller look.
  • Contains nourishing ingredients like hemp seed oil and hydrolyzed silk to hydrate and strengthen hair.
  • Many users report smoother hair texture and increased shine after use.
  • The spray bottle design allows for easy and controlled application.

Cons

  • Some users find the fragrance mildly irritating or too strong.
  • Does not offer long-lasting volume in very humid or oily conditions.
  • May not be suitable for users with thicker hair in need of more intense hold.
  • Users with very dry or damaged hair may find its moisturizing effect too light.
  • Not ideal for individuals seeking a strong, long-lasting root lift.
  • Occasional reports of it leaving hair feeling slightly sticky if overused.

Ratings

The Keratherapy Keratin Infused Volume Root Boost and Volumizer Spray, 8.5 fl. oz. has garnered diverse feedback from verified users across multiple regions and languages. After analyzing global reviews from different e-commerce platforms, we filtered out spam, bot-driven, and exaggerated feedback to ensure that only authentic, high-quality user experiences influenced these ratings. Both positive aspects, such as the lightweight formula and volume-boosting effects, as well as some drawbacks, like occasional fragrance sensitivity, have been reflected in the scores.

Effectiveness for Volume
91%
Many users report significant volume boost, especially at the roots, which helps create a fuller look without weighing hair down. This volumizing spray delivers a natural lift that stays in place throughout the day, even in humid conditions. It's particularly appreciated for its ability to add body to fine or limp hair without leaving it greasy or stiff.
Some users feel that while the volume is impressive at first, it doesn’t last all day. Others mentioned that the volume effect may be less noticeable for those with extremely thin or very flat hair. A few reviewers also noted that it takes a couple of applications to achieve desired results.
Lightweight Formula
88%
The lightweight formula is often highlighted as one of the best features. Users love that it doesn’t leave hair feeling sticky or weighed down, making it ideal for daily use. The non-greasy texture allows for flexible styling and is especially suitable for those with fine or limp hair who want volume without heaviness.
A few users found the lightweight formula didn’t provide enough hold or structure for their styling needs. For individuals with thicker hair, this spray may feel too light to maintain volume through the day. Some reported having to apply more product than expected to achieve the desired effect.
Texture and Shine Improvement
83%
Many customers noticed an improvement in the texture and shine of their hair after using this volumizing spray. The inclusion of hydrolyzed silk and hemp seed oil is praised for leaving hair soft and smooth while also giving it a healthy, glossy appearance. It’s an excellent addition to a routine for those looking for volume with added texture.
While some reviewers found the spray enhanced texture, others did not see much of an improvement in shine or softness. A few felt that the formula was more effective for volume than for enhancing overall hair texture. Additionally, those with dry or coarse hair may not experience as much hydration as expected.
Hydration and Strengthening
85%
Several users note that this spray provides a noticeable boost in hair strength and hydration, likely due to the nourishing hemp seed oil and Kerabond technology. It is especially beneficial for those with fine hair who need extra moisture without weighing it down. This spray helps create a healthier look by improving both volume and hair health.
Some users did not feel a significant difference in hydration or hair strength after using this product. A few mentioned that while it works well for volume, it doesn’t fully address dryness, especially for those with very damaged or brittle hair. It may not provide enough moisture for users with extremely dry hair types.
Fragrance Sensitivity
55%
45%
The fragrance of the spray is generally well-received by those who enjoy subtle, fresh scents in hair products. It's not overpowering, and many users appreciate that it fades quickly after application, leaving no lingering scent to interfere with other fragrances.
A few users reported being sensitive to the fragrance, finding it too strong or irritating for their scalp. Some even noted that the scent lingered longer than expected, causing discomfort. For sensitive individuals, this could be a dealbreaker as fragrance can sometimes be overpowering.
Ease of Application
92%
The spray bottle design makes it incredibly easy to apply, ensuring even coverage without creating a mess. Many users mention how convenient the packaging is, especially for travel or quick styling. The product distributes evenly, making it easy to target roots for optimal volume.
A few users found the spray nozzle difficult to use at times, reporting that it didn’t dispense the product evenly or sometimes clogged. This may cause frustration for those who want a quick, hassle-free application. Additionally, those with longer hair might find the bottle size a bit small for their needs.
Packaging and Dispensing
89%
The packaging is compact, lightweight, and travel-friendly, making it easy to carry in a bag or on-the-go. Users also appreciate the spray nozzle, which allows for precise application, targeting the roots and avoiding waste. The 8.5 fl. oz. size is sufficient for daily use without being too bulky.
While many are happy with the packaging, some noted that the spray nozzle could be more durable, as it tends to clog after a few uses. Additionally, the bottle could be a bit larger for users who go through the product more quickly. A few mentioned that the spray doesn’t distribute as evenly when nearing the end of the bottle.
Value for Money
90%
Users consider this product a great value for money, especially given its dual benefits of volume and hydration. Many mentioned that the results are worth the price, as it offers a high-quality formula that works for fine hair without the premium price tag. It’s especially cost-effective for those seeking volume without heavy buildup.
Some users felt the price was slightly higher than expected for a volumizing spray, especially considering the product size. A few wished the spray delivered longer-lasting volume and fullness for the price. For those seeking more powerful styling products, this might not seem like the best value.
Non-Greasy Formula
86%
The non-greasy formula is one of the key benefits mentioned by users, as it leaves hair feeling fresh without any sticky or weighed-down residue. This makes it ideal for people who want volume without the heavy, greasy feeling that often accompanies other volumizing products.
A small group of users found that the non-greasy formula didn't provide enough texture or body for their hair type, especially for those with thicker or more textured hair. Some felt that it didn’t hold the volume throughout the day, leaving their hair flat by midday.
Volume Longevity
80%
20%
For those with fine hair, this spray provides a noticeable lift at the roots, and many users appreciate the initial volume boost it provides. It works well to refresh and add body in the morning or after styling, offering a good start to a fresh, voluminous look.
However, the volume doesn’t always last throughout the day, with some users reporting that their hair begins to lose its fullness after a few hours. For individuals in humid or hot climates, the volume may not hold as well, and they may need to reapply during the day to maintain the effect.
Ingredient Quality
93%
The use of quality ingredients like hemp seed oil, sea kelp, and hydrolyzed silk is often praised by users who appreciate the nourishing benefits. Many mention that the formula is not only effective for styling but also leaves hair feeling healthier and looking shinier. These ingredients help improve texture while providing essential hydration.
A few users felt that the ingredients didn’t do enough for their hair, especially for those with very dry or damaged strands. Some noted that while the ingredients are good for general health, they didn’t provide the level of strength or moisture expected from a premium product.
User-Friendliness
91%
The ease of use is one of the most frequently praised aspects of this spray. It's perfect for people who need a quick styling solution without a complicated routine. The spray nozzle is user-friendly and ensures even distribution, making it easy to apply to roots or lengths for a lifted effect.
Though the application process is straightforward, some users felt that they had to use a larger amount of product than expected to achieve the desired result. Additionally, those with longer hair might find that they need to apply more frequently, leading to quicker usage of the bottle.
Overall Performance
88%
Overall, users are impressed with the product’s ability to deliver both volume and texture without any sticky or greasy residue. The formula provides long-lasting lift, and many appreciate the high-quality ingredients that improve hair health as well as volume. It’s well-suited for daily use and fits into most hair care routines.
While the product performs well for most, a few users didn’t see the volume or texture improvement they hoped for, especially those with thick or coarse hair. A minority mentioned that the effects were not as long-lasting as expected, particularly in humid or oily conditions.

Suitable for:

This volumizing spray is ideal for individuals with fine or limp hair looking to add body and fullness without the weight of traditional styling products. Those seeking a lightweight, non-greasy formula will benefit from its ability to enhance volume without leaving hair sticky or flat. It’s especially effective for users wanting root lift, texture improvement, and hydration without heavy product buildup. People looking for a daily, easy-to-use spray that adds instant volume and improves hair texture will find this spray a good fit for their routines. The inclusion of nourishing ingredients like hemp seed oil and hydrolyzed silk makes it suitable for individuals in need of added moisture and strength in their fine hair.

Not suitable for:

While many users appreciate this product’s lightweight formula, it may not be ideal for those expecting long-lasting volume throughout the day, especially in humid or oily conditions. It may not provide enough hold for people with thicker or coarser hair who need more intense styling support. Additionally, individuals with fragrance sensitivity may find the scent irritating, as some users reported minor discomfort. This spray might not be sufficient for people seeking significant hydration or repair for very dry or damaged hair, as its moisturizing effect is relatively mild compared to other hydrating treatments.

Specifications

  • Product Type: Volumizing spray designed to enhance volume and body for fine hair.
  • Volume: Comes in an 8.5 fl. oz. (250 mL) spray bottle for easy application.
  • Main Technology: Formulated with Kerabond technology to strengthen hair from root to tip.
  • Key Ingredients: Contains hemp seed oil, sea kelp, and hydrolyzed silk for hydration and nourishment.
  • Hair Type: Ideal for fine, limp, or thinning hair that requires lift and volume.
  • Formula: Non-greasy, lightweight formula that does not weigh hair down.
  • Fragrance: Mild fragrance that may cause sensitivity in some users.
  • Free From: Free from parabens and sulfates, making it suitable for sensitive scalps.
  • Hydration: Helps to hydrate and improve the texture of fine hair without heavy buildup.
  • Application: Convenient spray bottle allows for precise application directly at the roots.
  • Target Effect: Adds root lift and fullness, creating the appearance of thicker hair.
  • Suitability: Best suited for individuals seeking volume and strength for fine or limp hair.
  • Technology Benefits: Kerabond technology strengthens hair and improves its overall texture and resilience.
  • Usage Frequency: Safe for daily use as part of a regular hair care routine.
  • Compatibility: Can be used on color-treated or chemically processed hair without causing damage.
  • Environmental Impact: Bottle is recyclable; check local guidelines for disposal.
  • Storage Instructions: Store in a cool, dry place away from direct sunlight to maintain product quality.
  • Texture: Has a lightweight, non-sticky texture that does not leave residue on the hair.
  • Enhancement Effect: Provides volume and fullness without leaving the hair feeling stiff or crunchy.

FAQ

To use this volumizing spray, simply shake the bottle and spray it directly at your roots, focusing on areas where you want extra lift. Use your fingers or a comb to distribute the product evenly through damp hair, then style as usual. It works best when applied before blow-drying for added volume.

This volumizing spray features Kerabond technology, which strengthens hair from root to tip, and nourishing ingredients like hemp seed oil, sea kelp, and hydrolyzed silk. Hemp seed oil promotes healthy hair growth, sea kelp nourishes the scalp with essential minerals, and hydrolyzed silk smooths and enhances texture.

While it is specifically formulated for fine or limp hair to add volume, it can be used on other hair types as well. However, those with thick or coarse hair may find that it provides lighter hold and volume. It's ideal for individuals looking for a lightweight, non-greasy volumizer.

No, this volumizing spray is designed to be lightweight and non-greasy, making it perfect for adding volume without weighing hair down. It won't leave your hair feeling sticky or oily, even if you apply it multiple times.

Some users find the fragrance of this volumizing spray mild and pleasant, but there are occasional reports of fragrance sensitivity. If you are sensitive to scents, it may be worth testing the product on a small area first to ensure comfort.

Yes, this volumizing spray is safe for color-treated and chemically treated hair. The gentle, nourishing ingredients help hydrate and strengthen hair, which can be especially beneficial for hair that has undergone treatments.

The volume created by this spray can last throughout the day, especially when used with a blow-dryer. However, in humid environments, the effects may not be as long-lasting. For the best results, avoid using too much product to prevent weight buildup.

You can use this volumizing spray daily, as it is designed to be lightweight and non-greasy. It's gentle enough for regular use without causing product buildup, making it ideal for people who want added volume in their daily hair care routine.

While this product is generally safe, some users have reported minor irritation or fragrance sensitivity. If you have sensitive skin or scalp, it’s a good idea to patch test the product before using it extensively.

To maintain the effectiveness of this volumizing spray, store it in a cool, dry place away from direct sunlight. Ensure the cap is tightly closed to prevent any leakage and to preserve the quality of the ingredients.