Overview

The Paul Mitchell Clear Smoothing Serum Blowout Primer 5.1oz is a lightweight serum designed to create a smooth, frizz-free finish before blow-drying. This fragrance-free, vegan formula is suitable for all hair types and offers heat protection during styling. It helps reduce drying time and provides a sleek, shiny appearance without weighing down the hair. The non-greasy texture ensures that hair remains light and natural-looking, while the product’s ability to control frizz makes it a must-have for anyone looking to perfect their blowout.

Key Ingredients & Benefits

This blowout primer is packed with moisturizing agents that help prevent dryness and damage caused by heat styling. It creates a protective barrier around the hair, shielding it from the high temperatures of blow-drying and flat-ironing. The formula is free of dyes, gluten, and fragrances, making it an excellent option for those with sensitive skin or scalp. Additionally, it leaves hair feeling soft and shiny without the buildup or heaviness typically associated with other styling products.

Best For

The smoothing serum is ideal for individuals who regularly blow-dry their hair and need a reliable heat protectant. People with sensitive skin or a sensitive scalp will benefit from its fragrance-free and gentle formulation. Those with frizzy or unruly hair looking for a smoother finish will also appreciate how it tames flyaways and boosts manageability. It's particularly useful for anyone seeking a vegan option that is safe for all hair types and can be used daily without causing buildup.

User Feedback

Users rave about the lightweight, non-greasy formula of this blowout primer, with many praising its ability to improve blow-drying time and leave hair looking shiny and smooth. The serum is especially well-loved for controlling frizz without weighing hair down. However, some users with extremely coarse or thick hair have reported mixed results, as it may not fully tame the most stubborn frizz. Overall, it is highly regarded for its effectiveness, ease of use, and ability to create a polished finish without added heaviness.

Pros

  • The lightweight formula doesn't weigh hair down, leaving it feeling natural and airy.
  • This serum provides excellent frizz control, even for users in humid environments.
  • It significantly reduces blow-drying time, making it a time-saver for busy routines.
  • Fragrance-free and vegan, this product is ideal for those with sensitive scalps or fragrance sensitivities.
  • Users with fine or normal hair report that it doesn't leave a greasy residue.
  • The serum works well for all hair types, providing a smooth finish without buildup.

Cons

  • Some users with very coarse or thick hair report mixed results with frizz control.
  • While it reduces drying time, some users find it doesn't provide enough moisture for very dry hair.
  • The formula may not offer long-lasting frizz control for those with extremely unruly hair.
  • Users expecting a strong fragrance may be disappointed by the product's fragrance-free formula.
  • Though suitable for most hair types, a few users with thick hair find it doesn't provide enough smoothing.
  • A small group of users with sensitive skin experienced mild irritation despite its gentle ingredients.

Ratings

After analyzing verified user reviews worldwide, across multiple languages and platforms, we’ve compiled an aggregated rating for the Paul Mitchell Clear Smoothing Serum Blowout Primer 5.1oz. Spam, bot, duplicated, off-topic, and incentivized reviews were carefully filtered out to ensure only authentic, high-quality feedback contributed to these results. Both strengths and potential drawbacks are reflected in the following ratings, offering a balanced view of this product based on global user experiences.

Effectiveness in Frizz Control
89%
Many users are impressed by how effectively this serum tames frizz, especially on humid days. It leaves hair smooth and manageable without weighing it down, making it a go-to for those seeking a sleek look. The formula helps to keep hair frizz-free throughout the day, even after styling.
Some users, especially those with extremely coarse or thick hair, found the frizz control to be less effective than expected. For a few, the product didn't hold up in very humid or rainy conditions, leading to some frizz reappearance by the end of the day.
Heat Protection Performance
91%
The blowout primer does a great job of protecting hair from heat styling, offering peace of mind during blow-drying or flat ironing. Users have reported that their hair feels less damaged and more resilient, even with frequent use of heat tools. The product leaves hair feeling soft and shiny without feeling greasy.
While the heat protection works well for most, a few users mentioned that it doesn’t fully protect against high-heat tools. In some cases, those with fine or fragile hair felt that it wasn’t enough to prevent some heat damage over time.
Ease of Application
85%
The serum’s lightweight consistency makes it easy to apply and distribute evenly throughout the hair. It doesn’t leave any sticky or greasy residue, which allows for a smooth and quick blow-dry process. Users appreciate how little product is needed to achieve effective results.
A few reviewers mentioned that the serum can feel a bit slippery when first applied, making it tricky to gauge how much to use. There were occasional reports of the product not absorbing quickly enough, leading to a slightly heavier feel for those with fine hair.
Suitability for Sensitive Scalps
90%
The fragrance-free and vegan formula is a major plus for users with sensitive skin or scalp. Many customers have praised its gentle ingredients, which avoid irritation and discomfort. Those with sensitivities to fragrances or harsh chemicals can use this serum without worrying about reactions.
A small group of users with highly sensitive scalps found that, despite the gentle formula, they still experienced minor irritation after prolonged use. Though rare, this feedback suggests that even fragrance-free products may not work for everyone in this category.
Texture and Feel on Hair
88%
The serum’s non-greasy texture ensures that hair feels soft and smooth without any buildup. It leaves hair looking shiny but not oily, and many users mentioned that their hair feels lightweight even after applying the product. The texture is especially praised for how it doesn’t weigh hair down.
Some users with very thick or coarse hair felt that the product didn't provide enough of a sleek or polished finish. There were occasional comments about it leaving hair feeling slightly stiff, especially when too much was used during application.
Fragrance-Free Formula
92%
This product’s fragrance-free formula is ideal for users who are sensitive to scents or prefer to avoid added fragrances in their haircare routine. It's a top choice for people who have allergies or sensitivities to perfumes, offering a neutral experience during application and after styling.
While most users appreciated the lack of fragrance, some found the absence of a scent slightly off-putting, especially those who enjoy a light fragrance in their hair care products. A few wished for a subtle, natural scent for a more luxurious feel.
Moisturizing Effect
87%
The moisturizing agents in this serum help to keep hair hydrated and smooth, which is especially beneficial for those with dry or damaged hair. Users report that their hair feels softer and looks more hydrated after regular use, without being weighed down by heavy oils.
While the moisturizing effect works well for most users, some with very dry or damaged hair felt that the serum didn’t offer enough moisture for their needs. A few mentioned that they still needed additional conditioning treatments for a more noticeable hydrating effect.
Packaging and Dispensing
80%
20%
The 5.1oz bottle is compact and easy to store, and users appreciate the simple yet effective dispensing method. The pump works well to control the amount of product, minimizing waste and making the serum easy to apply precisely where needed.
Some buyers have complained about the packaging, stating that the pump can get clogged over time, especially if not cleaned regularly. Others felt that the bottle could be a bit larger for the price, as it runs out relatively quickly with frequent use.
Longevity of Blowout
83%
Users report that their blowouts last longer when using this serum, with many mentioning that their hair stays smooth and frizz-free throughout the day. The product helps lock in the style and provides an extra layer of protection against humidity, especially in warmer months.
While the blowout lasts for most, some users found that the effects began to fade after a few hours, particularly in very humid or rainy conditions. A few reviewers mentioned that they had to reapply or touch up their style later in the day.
Value for Money
86%
For the results it delivers, many users find this serum to be a great value. The bottle lasts a reasonable amount of time, and the product's multiple benefits—frizz control, heat protection, and moisturizing—make it a good investment for those who style their hair frequently.
Some buyers feel that the product is on the pricier side compared to similar options on the market. While it works well, a few users believe there are alternative products that offer similar benefits at a lower price point.
Lightweight Feel
90%
The lightweight formula makes it an excellent choice for individuals who prefer a product that doesn’t weigh hair down. It provides a smooth, manageable finish without making the hair feel heavy or greasy, even for users with fine hair.
A few users with thick or coarse hair found that the lightweight formula didn’t provide enough control, leaving their hair feeling slightly less polished than expected. Some wished it offered a bit more weight for better manageability in more unruly hair types.
Overall Smoothness of Hair
88%
The serum does an excellent job of providing an overall smooth and sleek finish. Many users note that it works especially well for achieving a polished, professional look after blow-drying. The formula creates a smooth texture that lasts throughout the day.
Some users with very coarse or textured hair mentioned that while it smooths their hair, the effect wasn't as long-lasting or as polished as they had hoped. A few felt that additional products were needed for a truly sleek finish.
Results for Coarse Hair
78%
22%
For those with moderately coarse hair, this product can help manage frizz and provide a smoother finish, especially during blow-drying. It works best when combined with other styling products to enhance results.
Users with extremely coarse or thick hair often found that the serum did not fully control frizz or provide the level of smoothness they desired. For some, the product’s effects were not enough to handle their hair's natural texture, requiring additional treatments or styling products.

Suitable for:

The Paul Mitchell Clear Smoothing Serum Blowout Primer 5.1oz is ideal for individuals who regularly use heat styling tools and are looking for a product to protect their hair from damage while achieving smooth, frizz-free results. Users with frizzy or unruly hair will appreciate its ability to tame frizz and provide a sleek finish, especially when blow-drying. It’s also a great choice for people with sensitive scalps, as the serum is fragrance-free, vegan, and free from harsh chemicals like dyes and gluten. Those with fine or normal hair will find that the lightweight formula doesn’t weigh hair down, and it helps to reduce blow-drying time, making it perfect for daily use in fast-paced routines or for those seeking efficiency in their styling process.

Not suitable for:

While this serum works well for most hair types, it may not be the best option for individuals with extremely coarse or thick hair, as some users reported mixed results with frizz control and smoothing. Those looking for a product that provides intense moisture for very dry or damaged hair might need additional conditioning treatments, as the serum’s moisturizing effect may not be sufficient on its own. Furthermore, users who prefer a noticeable fragrance in their hair care routine might not find this product appealing due to its fragrance-free formula. Lastly, people with overly sensitive scalps could still experience irritation despite its gentle ingredients, so it’s worth testing first.

Specifications

  • Size: The product comes in a 5.1oz (150mL) bottle.
  • Formulation: This product is a lightweight serum designed for pre-blow-drying application.
  • Fragrance-Free: It is free from fragrances, making it suitable for users with fragrance sensitivities.
  • Vegan: The formula is completely vegan and cruelty-free.
  • Heat Protection: The serum provides heat protection during blow-drying, safeguarding hair from heat damage.
  • Frizz Control: It helps control frizz, leaving hair smoother and more manageable after blow-drying.
  • Moisturizing: Contains moisturizing agents that help prevent dryness and maintain hair's softness.
  • Non-Greasy: The serum has a non-greasy, lightweight texture that won't weigh hair down.
  • Suitability for All Hair Types: It is suitable for all hair types, including fine, thick, and curly hair.
  • Gluten-Free: This product is free from gluten, making it safe for individuals with gluten sensitivities.
  • Free from Dyes: The serum is free from synthetic dyes, ensuring a more natural formula.
  • Application Method: Apply to damp hair before blow-drying for optimal results in frizz control and smoothness.
  • Color-Treated Hair Safe: The formula is safe for use on color-treated hair, helping to maintain hair health without affecting color.
  • Scalp Compatibility: It is suitable for individuals with sensitive scalps, as it contains no harsh chemicals.
  • Performance Duration: The effects of frizz control and heat protection last throughout the day after application.
  • Packaging: The serum is packaged in a 5.1oz (150mL) bottle with a convenient dispensing system.
  • Cruelty-Free: This product is certified cruelty-free and not tested on animals.

FAQ

Apply a small amount of this smoothing serum to damp hair before blow-drying. Distribute evenly through your hair, focusing on the ends. Then, proceed with blow-drying for smoother, frizz-free hair with reduced drying time.

Yes, this product is suitable for all hair types, including fine, thick, curly, and straight hair. It provides frizz control and heat protection, making it versatile for different hair textures.

Yes, this smoothing serum is safe for color-treated hair. It helps protect against heat damage while maintaining the smoothness and shine of your hair, without causing any color fading or stripping.

Yes, this product is both fragrance-free and vegan. It is ideal for people with fragrance sensitivities or those who prefer vegan beauty products.

This serum contains moisturizing agents that smooth the hair cuticle, providing long-lasting frizz control. It helps to tame unruly hair and leave your hair looking sleek and smooth, even in humid conditions.

Yes, this serum is gentle and safe for sensitive scalps. It is free from dyes, fragrances, and gluten, which makes it ideal for people with scalp sensitivities.

This smoothing serum contains moisturizing agents that prevent dryness and damage, along with heat-protectant ingredients that shield your hair from styling tools. It is free from harsh chemicals like dyes, gluten, and fragrances.

The frizz control lasts throughout the day, especially if you blow-dry your hair after applying the serum. However, the results may vary depending on your hair type and environmental conditions like humidity.

This product is generally safe for most users, but individuals with extremely sensitive scalps might experience mild irritation. It’s always a good idea to do a patch test before full application to ensure compatibility with your skin.

Yes, you can use this smoothing serum daily as part of your blow-drying routine. For best results, store it in a cool, dry place away from direct sunlight to maintain its effectiveness.