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From hair stylist extraordinaire Jen Atkin – she’s responsible for maintaining the manes of Klan Kardashian, Gigi Hadid and Gwen Stefani (to name a few) – OUAI Haircare is the secret to that enviable, ‘French girl’ tousled texture. Being a coveted look that begins with optimum hair health (it’s the shine, people!), the Treatment Mask for fine to medium hair types is an essential for getting you there. Inspired by Parisian insouciance, it marries accessibility and luxury with evocative fragrance, nourishing ingredients and an infinitely ‘Instagrammable’ aesthetic.
Brittle, lacklustre lengths? It’s time to call in for damage control, and the Treatment Mask by Ouai will hydrate, fight frizz and condition with a medley of nourishing ingredients – all held in 100% recyclable packaging.
Formulated specially for fine to medium hair types, this lightweight (but hardworking!) mask won’t Ouai down your strands, helping you to split up with split ends for shiny, soft, healthy hair. Using a nourishing blend of shea butter, panthenol and hydrolized keratin, this elixir fights frizz, strengthens, enhances moisture levels and controls flyaways while tackling damage from the very root. Get ready for shiny hair and bucketloads of compliments with its swoon-worthy scent too – presenting you with a one Ouai ticket to LA’s Melrose Place via a sweet, velvety blend of bergamot, lychee, white musk, champagne and rose.
Squeeze out excess water from freshly cleansed hair. Apply a quarter-size amount, starting from the ends and working to the roots. Chill out for 5 minutes, then rinse with cool water to lock in moisture and shine.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Chloride (Anti-Static Agent / Agent Antistatique), Cetyl Alcohol, Stearamido- Propyl Dimethylamine, Cetyl Esters, Hydrogenated Ethylhexyl Olivate, Amodimethicone, Isododecane, Jojoba Esters, Glycerin, Butyrospermum Parkii (Shea) Butter, Panthenol, Oryza Sativa (Rice) Bran Oil, Cocos Nucifera (Coconut) Water, Phyllostachys Bambusoides Juice, Tamarindus Indica Seed Gum, Laureth-9, Daucus Carota Sativa (Carrot) Root Extract, Hydrolyzed Hibiscus Esculentus Extract, Jasminum Officinale (Jasmine) Flower Extract, Nasturtium Officinale Extract, Helianthus Annuus (Sunflower) Seed Oil, Zingiber Officinale (Ginger) Root Extract, Amaranthus Caudatus Seed Extract, Moringa Oleifera Seed Extract, Hydrolyzed Linseed Extract, Pisum Sativum (Pea) Extract, Cynara Scolymus (Artichoke) Leaf Extract, Arginine, Alanine, Glycine, Histidine, Isoleucine, Phenylalanine, Serine, Valine, Proline, Threonine, Aspartic Acid, Laurdimoni- Um Hydroxypropyl Hydrolyzed Keratin, Hydrolyzed Rice Protein, Hydrolyzed Corn Protein, Hydrolyzed Yeast Protein, Ethylhexylglycerin, Propanediol, Pentylene Glycol, Parfum (Fragrance), Cetrimonium Chloride (Antistatic Agent/Agent Antistatique), Trideceth-12,C11-15 Pareth-7, Polysilicone-15, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Cystine Bis-Pg-Propyl Silanetriol, Sodium Pca, Pca, Diisostearyl Malate, Polysorbate 60, Hydrogenated Olive Oil Unsaponifiables, Leuconostoc/Radish Root Ferment Filtrate,Sodium Lactate, Guar Hydroxypropyltrimonium Chloride, Hydroxyethylcellulose, Bht, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Disodium Edta, Disodium Phosphate, Sodium Phosphate, Isopropyl Alcohol, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Potassium Sorbate, Trideceth-3, Trideceth-15, Acetic Acid, Citric Acid, Phenoxyethanol, Caprylyl Glycol, Chlorphenesin, Benzoic Acid, Sorbic Acid, Benzyl Alcohol, Citronellol, Linalool.
- 236ml
- OUAI
Frequently Bought Together



Total Price: 70.00€
Add both to basket
OUAI Thick Hair Treatment Masque 236ml
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38.40€
In stock

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From hair stylist extraordinaire Jen Atkin – she’s responsible for maintaining the manes of Klan Kardashian, Gigi Hadid and Gwen Stefani (to name a few) – OUAI Haircare is the secret to that enviable, ‘French girl’ tousled texture. Being a coveted look that begins with optimum hair health (it’s the shine, people!), the Treatment Mask for fine to medium hair types is an essential for getting you there. Inspired by Parisian insouciance, it marries accessibility and luxury with evocative fragrance, nourishing ingredients and an infinitely ‘Instagrammable’ aesthetic.
Brittle, lacklustre lengths? It’s time to call in for damage control, and the Treatment Mask by Ouai will hydrate, fight frizz and condition with a medley of nourishing ingredients – all held in 100% recyclable packaging.
Formulated specially for fine to medium hair types, this lightweight (but hardworking!) mask won’t Ouai down your strands, helping you to split up with split ends for shiny, soft, healthy hair. Using a nourishing blend of shea butter, panthenol and hydrolized keratin, this elixir fights frizz, strengthens, enhances moisture levels and controls flyaways while tackling damage from the very root. Get ready for shiny hair and bucketloads of compliments with its swoon-worthy scent too – presenting you with a one Ouai ticket to LA’s Melrose Place via a sweet, velvety blend of bergamot, lychee, white musk, champagne and rose.
Squeeze out excess water from freshly cleansed hair. Apply a quarter-size amount, starting from the ends and working to the roots. Chill out for 5 minutes, then rinse with cool water to lock in moisture and shine.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Chloride (Anti-Static Agent / Agent Antistatique), Cetyl Alcohol, Stearamido- Propyl Dimethylamine, Cetyl Esters, Hydrogenated Ethylhexyl Olivate, Amodimethicone, Isododecane, Jojoba Esters, Glycerin, Butyrospermum Parkii (Shea) Butter, Panthenol, Oryza Sativa (Rice) Bran Oil, Cocos Nucifera (Coconut) Water, Phyllostachys Bambusoides Juice, Tamarindus Indica Seed Gum, Laureth-9, Daucus Carota Sativa (Carrot) Root Extract, Hydrolyzed Hibiscus Esculentus Extract, Jasminum Officinale (Jasmine) Flower Extract, Nasturtium Officinale Extract, Helianthus Annuus (Sunflower) Seed Oil, Zingiber Officinale (Ginger) Root Extract, Amaranthus Caudatus Seed Extract, Moringa Oleifera Seed Extract, Hydrolyzed Linseed Extract, Pisum Sativum (Pea) Extract, Cynara Scolymus (Artichoke) Leaf Extract, Arginine, Alanine, Glycine, Histidine, Isoleucine, Phenylalanine, Serine, Valine, Proline, Threonine, Aspartic Acid, Laurdimoni- Um Hydroxypropyl Hydrolyzed Keratin, Hydrolyzed Rice Protein, Hydrolyzed Corn Protein, Hydrolyzed Yeast Protein, Ethylhexylglycerin, Propanediol, Pentylene Glycol, Parfum (Fragrance), Cetrimonium Chloride (Antistatic Agent/Agent Antistatique), Trideceth-12,C11-15 Pareth-7, Polysilicone-15, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Cystine Bis-Pg-Propyl Silanetriol, Sodium Pca, Pca, Diisostearyl Malate, Polysorbate 60, Hydrogenated Olive Oil Unsaponifiables, Leuconostoc/Radish Root Ferment Filtrate,Sodium Lactate, Guar Hydroxypropyltrimonium Chloride, Hydroxyethylcellulose, Bht, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Disodium Edta, Disodium Phosphate, Sodium Phosphate, Isopropyl Alcohol, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Potassium Sorbate, Trideceth-3, Trideceth-15, Acetic Acid, Citric Acid, Phenoxyethanol, Caprylyl Glycol, Chlorphenesin, Benzoic Acid, Sorbic Acid, Benzyl Alcohol, Citronellol, Linalool.
- 236ml
- OUAI
Frequently Bought Together



Total Price: 70.00€
Add both to basket
Customer Reviews
Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Smells so good!
First impression of the product - the packaging is nice and simple, and it smells so amazing! It makes my hair feel so hydrated and the smell lasts too, absolutely love it and will repurchase again.
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Hydrating
I love this mask for my dehydrated and burnt hair. It is very nourishing and smells really good.
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Not the best
I honestly bought this a second time because I keep seeing influencers use it and love the way it smells but it doesn’t do much for my hair in terms of reducing frizz and more softness. The scent doesn’t last too long either.Â
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Leaves my hair Super Soft!
You really need a small amount. My hair loves this stuff. Leaves my hair feeling super silky for many days. I will repurchase it for sure.
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My fave hair mask
Perfect for thicker hair like mine, washes out leaving the most soft shiny hair ever!
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AMAZING!!
Have seen such great results with this after only using a few times! Put on hair during shower and let it soak in while I exfoliate, shave, wash, etc. After being washed out hair feels so strong and thick and soft. Smells great too! Would highly recommend.
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Perfect
This product is perfect if you have dry hair.
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The best
It is the best mask for thick hair, I love it very much.Â
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Amazing hair mask
This hair mask smells like heaven and really hydrated my bleached hair since the first uses, love itÂ
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Meh
Smells yummy, but didn’t really do anything for my hair…
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