added to your bag
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. Inspired by Parisian insouciance, the range combines accessibility with luxury – marrying nourishing ingredients with fine fragrances and an infinitely Instagrammable aesthetic, there’s a reason it’s the brand everybody’s talking about. Just say ‘Ouai’…
A ‘get rich quick’ treatment for thick hair demanding the TLC treatment, OUAI Haircare’s Thick Hair Conditioner rescues ‘big’ hair that’s in need of attention.
With replenishing marshmallow root and a strengthening cocktail of keratin, shea and avocado butters to boost elasticity and promote manageability, this frizz-fighting, smoothing and gloss-granting formula renders the most strong-willed strands much more biddable – softening coarse, porous lengths to promote definition and grant a sleek, post-salon swish. Deliciously scented like all OUAI creations, this post-cleansing formula stars the brand’s signature ‘Mercer Street’ perfume – a medley of orange, peony, magnolia, jasmine, musk and orris. Available in a chic 300ml bottle or a 946ml refill pouch - that's the equivalent of just over three full-sized bottles - this must-have new launch is as chic as it is sustainable too.
After shampooing, apply to ends, then comb through with fingers. Leave for around three minutes before rinsing thoroughly.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Chloride (Anti-static Agent/Agent Antistatique), Parfum (Fragrance), Cetrimonium Chloride (Anti-static Agent/Agent Antistatique), Panthenol, Hydrolyzed Keratin, Persea Gratissima (Avocado) Oil, Althaea Officinalis Root Extract, Dimethicone, Amodimethicone, Butyrospermum Parkii (Shea) Butter, Polyquaternium-37, Dicaprylyl Carbonate, Lauryl Glucoside, Divinyldimethicone/Dimethicone Copolymer, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Dimethiconol, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, Ethylhexylglycerin, Tocopherol, Isopropyl Alcohol, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Sodium Chloride, Sorbitan Oleate, Sodium Hydroxide, Acetic Acid, Sodium Acetate, Phenoxyethanol, Potassium Sorbate, Benzyl Salicylate, Limonene, Hexyl Cinnamal
- 300ml
- OUAI
Frequently Bought Together



Total Price: 67.70€
Add both to basket
In stock
Live Chat
Average connection time 25 secs
Average connection time 25 secs
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. Inspired by Parisian insouciance, the range combines accessibility with luxury – marrying nourishing ingredients with fine fragrances and an infinitely Instagrammable aesthetic, there’s a reason it’s the brand everybody’s talking about. Just say ‘Ouai’…
A ‘get rich quick’ treatment for thick hair demanding the TLC treatment, OUAI Haircare’s Thick Hair Conditioner rescues ‘big’ hair that’s in need of attention.
With replenishing marshmallow root and a strengthening cocktail of keratin, shea and avocado butters to boost elasticity and promote manageability, this frizz-fighting, smoothing and gloss-granting formula renders the most strong-willed strands much more biddable – softening coarse, porous lengths to promote definition and grant a sleek, post-salon swish. Deliciously scented like all OUAI creations, this post-cleansing formula stars the brand’s signature ‘Mercer Street’ perfume – a medley of orange, peony, magnolia, jasmine, musk and orris. Available in a chic 300ml bottle or a 946ml refill pouch - that's the equivalent of just over three full-sized bottles - this must-have new launch is as chic as it is sustainable too.
After shampooing, apply to ends, then comb through with fingers. Leave for around three minutes before rinsing thoroughly.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Chloride (Anti-static Agent/Agent Antistatique), Parfum (Fragrance), Cetrimonium Chloride (Anti-static Agent/Agent Antistatique), Panthenol, Hydrolyzed Keratin, Persea Gratissima (Avocado) Oil, Althaea Officinalis Root Extract, Dimethicone, Amodimethicone, Butyrospermum Parkii (Shea) Butter, Polyquaternium-37, Dicaprylyl Carbonate, Lauryl Glucoside, Divinyldimethicone/Dimethicone Copolymer, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Dimethiconol, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, Ethylhexylglycerin, Tocopherol, Isopropyl Alcohol, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Sodium Chloride, Sorbitan Oleate, Sodium Hydroxide, Acetic Acid, Sodium Acetate, Phenoxyethanol, Potassium Sorbate, Benzyl Salicylate, Limonene, Hexyl Cinnamal
- 300ml
- OUAI
Frequently Bought Together



Total Price: 67.70€
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.
Love it
This is the best conditioner I’ve ever used. It makes my hair feel so soft. I love it!
Was this helpful?
Perfect
It makes my hair smooth and super shiny, love it. Super for curly and frizzy hair. I use with a shampoo and mask from Ouai.Â
Was this helpful?
Hair
I got the shampoo and I can’t wait for this
Was this helpful?
So good!
Paired with the shampoo this duo is great. My hair is thick and temperamental but loves this stuff. Glad i switched out my products :)
Was this helpful?
Mixed
Love how it makes my hair feel, but the packaging makes it so difficult to get out, I've only used it a few times and it's already hard to squeeze so will struggle once it gets towards end of bottle. For this reason, I wouldn't re purchase
Was this helpful?
Smells great, product is garbage
I had really high hopes for this product, the packaging looks great and it sounds the part but the reality is the product just does not work for me AT ALL. I have very thick, corse, wavy hair and every time I use this product my hair feels greasier than before I washed it. I have tried everything to make it work! Lathering it up before applying it, taking extra time to rinse etc but truth is it just leaves my hair feeling greasy, heavy and more frizzy than before. I would not recommend it to my worst enemy, if I could give it 0 stars I would.ÂÂ
Was this helpful?
Don't know why it took me so long
I've been using Davines for years. My hair likes it, smells great, but I got bored. Tried a few other best selling brands and... nah. I was about to go back to my trusted Davines when I've decided to buy this. First of all: smells amazing. So nostalgic, so clean. Immediately after towelling drying my hair, I've noticed the difference, particularly the frizz. I have long, thick Brazilian hair and this conditioner is just perfect for it. It detangles beautifully, it's very hydrating and makes a fantastic combo with the medium hair shampoo for me. Glad I've picked this up.
Was this helpful?
Great for thick, wavy, hair
Lovely conditioner, a little goes a long way and this really helps smooth and detangle my thick wavy hair. I’m not sure it’s HG worth yet, but better than the aveda and olaplex I have most recently used. Only downside is the smell for me. I don’t mind fragrance (Oribe for example is divine) but this is quite strong and a little astringent-y.ÂÂ
Was this helpful?
Not quite sold
I have very thick, long, coloured hair. Always looking for a product that leaves my hair feeling super silky post-shower... Wasn't quite sold on this conditioner, unfortunately - didn't hit the spot. Will continue my search!
Was this helpful?