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OUAI Thick Hair Conditioner bottle in a warm beige shade, with conditioner being poured from a matching dispenser above it against a light gray background.
OUAI Thick Hair Conditioner bottle in a clean white design, surrounded by text callouts highlighting ingredients like marshmallow root, avocado oil, and shea butter, with abstract white and gray liquid swirls in the background.
OUAI thick hair conditioner bottle in white, styled in a flat-lay with pink roses, lemon slices, and dried jasmine on a white background, with text overlay at the bottom.
Before-and-after comparison of a woman with shoulder-length brown hair, showing a straighter, smoother look in the top photo labeled BEFORE and a softer, slightly wavy look in the bottom photo labeled AFTER, on a light beige background.
A woman with wet curly hair holds a white OUAI hair care bottle while using a light beige wooden comb on her hair, set against a clean light gray background.
A hand holds a white OUAI Tuck-Max Hair Grows Fast cream-colored squeeze bottle, dispensing thick white hair cream into another hand against a light gray background.
Three OUAI Thick Hair Conditioner bottles in beige and cream tones, shown with white foam on a glass shelf against a pale blue background.
Best seller
OUAI Thick Hair Conditioner bottle in a warm beige shade, with conditioner being poured from a matching dispenser above it against a light gray background.
OUAI Thick Hair Conditioner bottle in a clean white design, surrounded by text callouts highlighting ingredients like marshmallow root, avocado oil, and shea butter, with abstract white and gray liquid swirls in the background.
OUAI thick hair conditioner bottle in white, styled in a flat-lay with pink roses, lemon slices, and dried jasmine on a white background, with text overlay at the bottom.
Before-and-after comparison of a woman with shoulder-length brown hair, showing a straighter, smoother look in the top photo labeled BEFORE and a softer, slightly wavy look in the bottom photo labeled AFTER, on a light beige background.
A woman with wet curly hair holds a white OUAI hair care bottle while using a light beige wooden comb on her hair, set against a clean light gray background.
A hand holds a white OUAI Tuck-Max Hair Grows Fast cream-colored squeeze bottle, dispensing thick white hair cream into another hand against a light gray background.
Three OUAI Thick Hair Conditioner bottles in beige and cream tones, shown with white foam on a glass shelf against a pale blue background.

Thick Hair Conditioner - Jumbo

For thick hair, this color-safe Jumbo size conditioner deeply moisturizes to fight frizz, nourish & repair. It also leaves you hair looking & smelling amazing.

Size:
FULL SIZE (10 OZ) TRAVEL (3 OZ) JUMBO (16 OZ) REFILL (32 OZ)
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Get 60% more of the Thick Hair Conditioner you know & love with a jumbo size. 

This color-safe, deeply hydrating conditioner is made just for thick hair types to nourish & hydrate. 

Made with moisture-rich shea butter, marshmallow root, avocado oil & hydrolyzed keratin to fight frizz and hydrate while repairing & detangling for hair that feels nourished & healthy. 

It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk. Plus, it now comes with an easy-to-use pump.

How to use

After Thick Shampoo, add one pump to hands before applying to hair, focusing on mid-shaft and ends.
Comb through with fingers.
Add an additional pump if hair isn’t completely covered. 
Rinse clean with cold water to lock in shine.

ingredients

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

As always, all of our products are:
Paraben-Free, Cruelty-Free, Gluten-Free, Phthalate-Free, SLS and SLES-Free

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Thick Hair Conditioner - Jumbo

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THE SCENT:
MERCER STREET

TOP NOTES

Italian lemon, orange, peony, iris, lily

MIDDLE NOTES

Magnolia, jasmine, rose damask

BASE NOTES

Musk, orris

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Overall rating: 4.681905 / 5 from 525 reviews.

AI Generated Review Summary

This Thick Hair Conditioner Jumbo is deeply hydrating and color-safe, made with shea butter, marshmallow root, avocado oil, and hydrolyzed keratin. It leaves hair feeling soft, silky, and hydrated, while also reducing frizz and providing a luxurious fragrance. The product is praised for its quality and the amazing texture it imparts to hair.

Summary topics

  • Fragrance: 38%
  • Hair Feel: 15%
  • Hair Hydration: 34%
  • Hair Look: 2%

Review topics: ["fragrance","results","improvement","smells","weight","quality","feels","works","texture","husband","value","line","packaging","look","amount","use","bottle","hair","formula","difference","hydration","coverage","compliments","conditioner","quantity","smooth","shampoo","frizz","brand","buy"].

Review highlights

  • "my hair is so soft, it smells so good, and my hair finally looks healthy!!" — alix e.
  • "Hair is always smelling lovely, has great slip, feels sooo soft and cleans my scalp effectively." — LOUANN B.
  • "My hair feels so soft and looks beautiful!" — Krista F.

Reviews

Love this conditioner! My hair

"Love this conditioner! My hair feels amazing after using it with the shampoo! It rinses out easy and leaves my hair feeling so soft! I have curly, thick, coarse hair but this makes it feel amazing! I haven’t noticed as much frizz either!"

— Melanie F. (5/5)

Love it! Little problem.

"This shampoo is perfect but the pump on the conditioner did not work!"

— Ann P. (5/5)

Smells great

"I was hoping a little would go a long way but with thick coarse hair it took a lot to get a comb through it so price wise it’s not a good match for me"

— Lana M. (4/5)

"Everything about these products are perfect!"

— Beth (5/5)

Best for my thick wavy hair

"This is the best formula, easily deranges and keeps my very thick wavy hair soft and shiny without making it oily. Also smells amazing!"

— Rachael S. (5/5)

Solid product

"Great product, I genuinely enjoy it but wish it came in other scents please!"

— Benjamin S. (5/5)

"I love the whole lineup"

— Zina (5/5)

"A great conditioner that works well woth my curls."

— Vanity (5/5)

Love how it detangles my

"Love how it detangles my hair and how soft it feels after every wash"

— Ellie H. (5/5)

Definitely hydrate my hair and

"Definitely hydrate my hair and make it look good"

— Cyril F. (5/5)

Q&A