Best Smoothing Hair Masks of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 8 Feb 2025

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If you're looking for a way to keep your hair looking healthy and shiny, then smoothing hair masks might be the perfect solution for you. These masks are designed to help nourish and hydrate your hair, leaving it feeling soft and silky. They also help to reduce frizz and flyaways, making your hair more manageable and easier to style. Whether you have curly or straight hair, a smoothing hair mask can help to improve your hair's overall texture and appearance. So if you're looking for a way to give your hair a little extra TLC, then why not give one of these masks a try?

At a Glance: Our Top Picks

TRESemmé Keratin Smooth Deep Smoothing Mask Cover #TOP 1
TRESemmé Keratin Smooth Deep Smoothing Mask
ftb score rating icon 9.9
Kérastase Resistance Strengthening Mask for Long Hair Cover #TOP 2
Kérastase Resistance Strengthening Mask for Long Hair
ftb score rating icon 9.8
TRESemmé Coconut Hydrating Hair Mask Cover #TOP 3
TRESemmé Coconut Hydrating Hair Mask
ftb score rating icon 9.6

Top 10 Smoothing Hair Masks

#TOP 1

TRESemmé Keratin Smooth Deep Smoothing Mask

0W-H04Y-0ZDF
White
440 ml (Pack of 1)
TRESemmé Keratin Smooth Deep Smoothing Mask Cover
TRESemme Keratin Smooth Deep Smoothing Mask rinse-out hair treatment with hydrolysed keratin for soft, shiny, frizz-free hair 440 ml

The TRESemmé Smoothing Mask provides instant smoothness and long-lasting shine, making it ideal for those seeking sleek, healthy hair. With its advanced formula containing hydrolysed keratin and marula oil, you can enjoy up to 72 hours of frizz control, ensuring your hair stays manageable throughout the day. This treatment effectively detangles knots, enhancing shine and softness while protecting your hair from humidity. Experience salon-quality results at home by using this mask alongside the TRESemmé Keratin Smooth Shampoo and Conditioner for optimal care.

What We Like
Instant smoothness and shine
Long-lasting frizz control
Detangles knots easily
Protects from humidity
#TOP 2

Kérastase Resistance Strengthening Mask for Long Hair

3474636613168
200 ml (Pack of 1)
Kérastase Resistance Strengthening Mask for Long Hair Cover
Kérastase Resistance, Strengthening & Smoothing Mask, For Long Hair, With Creatine R & Amino Acid, Masque Extentioniste, 200ml

The Kérastase Resistance Mask is designed to enhance hair growth and fortify long hair. Enriched with Creatine, Ceramides, and Maleic Acid, it deeply repairs the hair fibre, reducing split ends and minimising the risk of breakage. By applying a small amount to damp hair, you can easily protect your lengths from external damage. This mask not only strengthens your hair but also provides essential nourishment, helping you achieve a healthier look with minimal effort.

What We Like
Strengthens long hair effectively
Repairs damaged hair fibres
Reduces split ends
Protects against external damage
Easy application process

TRESemmé Coconut Hydrating Hair Mask

White
440 ml (Pack of 1)
TRESemmé Coconut Hydrating Hair Mask Cover
TRESemmé Nourish Coconut Hydrating Mask rinse-out hair treatment with Coconut Oil & Aloe Vera for smooth, shiny, healthy-looking hair 440 ml

The TRESemmé Coconut Mask is designed to give you smooth, shiny, and healthy-looking hair. Its advanced formula nourishes dry hair, helping to prevent breakage, so you can enjoy stronger locks. Infused with Coconut Oil and Aloe Vera, this silicone-free treatment ensures your hair feels soft and is easily manageable. For best results, use it alongside the TRESemmé Nourish Coconut Shampoo and Conditioner, allowing you to achieve your desired style with confidence.

What We Like
Reduces hair breakage
Nourishes dry hair
Silicone-free formula
Softens and smooths hair
Enhances manageability
#TOP 4

Redken Frizz Dismiss Babassu Oil Hair Mask

E3531500
Redken
250 ml (Pack of 1)
Redken Frizz Dismiss Babassu Oil Hair Mask Cover
REDKEN Mask, Smoothing Treatment, Babassu Oil, For All Hair Types, Frizz Dismiss , 250 ml

The Redken Frizz Dismiss Mask is designed for all hair types, featuring a pH balanced formula infused with Babassu Oil. This intense smoothing treatment helps you control frizz, making your hair more manageable. By applying the mask after using Redken's Frizz Dismiss Shampoo, you can enjoy a significant reduction in frizz. Simply leave it in for 3-5 minutes before rinsing. You can also replace your regular conditioner with this mask two to three times a week, providing extra nourishment and smoothness for your hair.

What We Like
Intense smoothing for hair
Suitable for all hair types
Reduces frizz effectively
Easy to use
#TOP 5

John Frieda Deep Sea Hydration Hair Mask

B0BRNNC5P3
White
250 ml (Pack of 1)
John Frieda Deep Sea Hydration Hair Mask Cover
John Frieda Deep Sea Hydration Moisturising Hair Mask, Deep Conditioning Smoothing Treatment for Dry, Damaged Hair 250ml

The John Frieda Hair Mask is designed to deliver a rush of moisture, providing instant smoothness to your hair. With just one use, you can help erase damage to the surface of your hair, making it look healthier. Formulated with nutrient-rich seaweed, this mask nourishes your strands while being vegan-friendly. Additionally, it is silicone-free, ensuring a more natural hair care experience that you can feel good about.

What We Like
Instant moisture boost
Repairs damage in one use
Nutrient-rich seaweed formula
Vegan-friendly
Silicone-free
#TOP 6

L’Oréal Professionnel Metal Detox Hair Mask

E3548400
loreal
250 ml (Pack of 1)
L’Oréal Professionnel Metal Detox Hair Mask Cover
L’Oréal Professionnel | Metal Detox Hair Mask, for Smooth, Strong & Shiny Looking Hair, Protects Coloured Hair From Damage, Rich & Creamy Texture, Serie Expert, 250 ml

The Metal Detox Hair Mask by L’Oréal Professionnel is designed to protect your hair from harmful copper deposits that can affect colour treatments. This mask safeguards the hair fibre from particles that can accumulate after colouring, balayage, or lightening services. It features patented technology enriched with Glicoamine, ensuring your hair remains smooth and strong. For best results, use it after the anti-metal cleansing cream shampoo, applying it evenly on towel-dried hair for just one minute. This quick treatment helps maintain the vibrancy of your colour while reducing breakage.

What We Like
Protects coloured hair from damage
Reduces breakage from copper deposits
Easy to use after shampooing
Quick one-minute application
#TOP 7

Biolage SmoothProof Smoothing Treatment Mask 100ml

E2887700
BIOLAGE
100 ml (Pack of 1)
Biolage SmoothProof Smoothing Treatment Mask 100ml Cover
Biolage | Smoothproof | Smoothing Deep Treatment Mask For Coarse Hair, 100ml

The Biolage SmoothProof Mask is an excellent solution for managing frizz, split ends, and fly-aways, helping you achieve an overall smooth finish. This vegan-friendly hair mask contains camellia extract, known for its nourishing properties, which can leave your hair feeling soft and manageable. The light and easy-to-squeeze packaging makes application a breeze, allowing you to enjoy a spa-like experience at home. With this treatment, you can take control of your hair’s appearance and enjoy a polished look every day.

What We Like
Reduces frizz effectively
Suitable for vegans
Easy to apply packaging
Contains nourishing camellia extract
#TOP 8

Pantene Smooth and Sleek Keratin Hair Mask

8001090369079
300 ml (Pack of 1)
Pantene Smooth and Sleek Keratin Hair Mask Cover
Pantene Smooth and Sleek Hair Mask, Keratin Hair Mask, Up to 72H of Smooth and Shiny Hair in 1 use, 300 ml

The Pantene Hair Mask offers an intensive treatment for frizz control and silky smooth hair in just two minutes. You will love how it leaves your hair with a satin-like finish, making it look polished and healthy. The formula effectively locks out humidity, which helps to prevent frizz from forming throughout the day. With Pantene's Pro-V Advanced Formula, you can achieve up to 72 hours of smooth and shiny hair with minimal effort, giving you confidence in your hairstyle.

What We Like
Quick 2-minute treatment
Controls frizz all day
Satin-like smooth finish
Locks out humidity
Long-lasting results

REDKEN All Soft Heavy Cream Hair Mask

E3531600
no Colour
250 ml (Pack of 1)
REDKEN All Soft Heavy Cream Hair Mask Cover
REDKEN All Soft Heavy Cream Treatment, Hair Mask with Argan Oil, For Softer Smoother Hair 250 ml

The REDKEN All Soft Mask is designed to transform your hair into a softer and smoother version of itself. Its pH balanced formula, infused with Argan Oil, provides intense nourishment and conditioning. This means you can enjoy beautifully touchable hair after each use. Simply apply it to towel-dried hair for the best results. This product not only enhances the texture but also leaves your hair feeling more manageable and luxurious.

What We Like
Intensely nourishes hair
Contains Argan Oil
P.H. balanced formula
Easy to apply

OUAI Fine to Medium Hair Treatment Masque

Ouai
OUA-409-CAN
236 ml (Pack of 1)
OUAI Fine to Medium Hair Treatment Masque Cover
OUAI Fine to Medium Hair Treatment Masque - Hair Mask for Hair Repair, Hydration and Shine - With Shea Butter, Keratin and Panthenol - Paraben, Phthalate and Sulfate Free Hair Care - 236ml

The OUAI Hair Treatment Masque is a rich and restorative mask designed to deeply condition your hair. It helps to heal split ends, making your strands feel smoother and stronger from the very first use. Formulated with shea butter, this masque hydrates and softens dry hair while preventing breakage and reducing frizz with hydrolyzed keratin. Additionally, panthenol is included to enhance shine and improve overall hair strength, ensuring your locks look their best.

What We Like
Deeply conditions hair
Reduces frizz
Heals split ends
Enhances shine
Affordable luxury
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are hair masks good for frizzy hair?

While the shampoo and conditioners you use are certainly important, one of the best ways to prevent frizz from occurring is with a hair mask. Since one of the main causes of frizz is a lack of moisture, the best hair masks for frizzy hair will boast heavy-duty moisturizing formulas that restore hydration.

2. What is smoothing hair mask?

Hair smoothing or smoothening is a temporary chemical treatment aimed to treat unruly, frizzy, and unmanageable hair. It uses a formaldehyde [1] solution to saturate your hair strands, which is then dried out and set in a straight position with the help of a flat iron.

3. Which mask is best for dry frizzy hair?

Priano says anyone with thick, coarse, curly, dry, or damaged hair should look for a mask with oils like macadamia, jojoba, coconut, Moroccan, or argan.

Editor's Notes

During our smoothing hair mask research, we found 51 smoothing hair mask products and shortlisted 10 quality products. We collected and analyzed 83,279 customer reviews through our big data system to write the smoothing hair masks list. We found that most customers choose smoothing hair masks with an average price of £13.54.

The smoothing hair masks are available for purchase. We have researched hundreds of brands and picked the top brands of smoothing hair masks, including Redken, John Frieda, Biolage, Pantene, Ouai. The seller of top 1 product has received honest feedback from 180 consumers with an average rating of 4.8.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.