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Two jumbo OUAI Fine Hair shampoo and conditioner pump bottles stand side by side, with pale yellow translucent shampoo and opaque ivory conditioner packaging.
OUAI Fine Hair Shampoo and Conditioner bottles splashed with water on glass shelf.
OUAI Fine Hair Conditioner bottle displayed with key ingredient callouts on light background.
Before and after: woman's hair transformed from frizzy roots to smooth, voluminous blonde waves.
Person washing long hair with shampoo lather in shower, back view.
Person's back shown with wet, twisted braid hairstyle against neutral background.
OUAI shampoo and conditioner bottles displayed on glass shelves with soap bubbles.
Two jumbo OUAI Fine Hair shampoo and conditioner pump bottles stand side by side, with pale yellow translucent shampoo and opaque ivory conditioner packaging.
OUAI Fine Hair Shampoo and Conditioner bottles splashed with water on glass shelf.
OUAI Fine Hair Conditioner bottle displayed with key ingredient callouts on light background.
Before and after: woman's hair transformed from frizzy roots to smooth, voluminous blonde waves.
Person washing long hair with shampoo lather in shower, back view.
Person's back shown with wet, twisted braid hairstyle against neutral background.
OUAI shampoo and conditioner bottles displayed on glass shelves with soap bubbles.

Fine Hair Shampoo & Conditioner Jumbo Set

Turn the volume all the OUAI up with jumbo sizes of our volumizing shampoo & conditioner to leave fine hair cleaner, stronger, and full of life.

Each bottle gives you 60% more product & comes with an easy-to-use pump.

Free Paper Gift Bag included

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TELL ME MORE

The shampoo & conditioner you love, now 60% bigger. 

This color-safe, jumbo-sized set comes with easy-to-use pumps and is ready to boost volume for fine, flat hair. 

Made with strengthening keratin, biotin, and nourishing chia seed oil so hair is left clean, bouncy, and full of volume. Now, you can finally be fine with being fine. 

It also smells amazing thanks to Mercer Street—a luxe fragrance with notes of Italian lemon, jasmine, & white musk. 

How to use

Thoroughly wet hair from roots to ends.

Add one pump of FINE SHAMPOO in hands. Work into roots and anywhere hair touches the scalp.

Add an additional pump anywhere hair is not fully covered. 

Rinse shampoo. Squeeze out excess moisture before applying conditioner.

Add one pump of FINE CONDITIONER into hands, applying with a focus on midshaft and ends.

Rinse with cold water to close the hair cuticle and add shine.

ingredients

Fine Hair Shampoo:
Water / Aqua / Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Peg-200 Hydrogenated Glyceryl Palmate, Cocamide Mipa, Fragrance / Parfum, , Panthenol, Cocoglucosides Hydroxypropyltrimonium Chloride, Hydrolyzed Keratin, Biotin, Salvia Hispanica Seed Oil, Cetrimonium Chloride (Anti-Static Agent/Agent Antistatique), Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Glycerin, Sodium Lauroyl Glycinate, Peg-150 Distearate, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, C11-15 Pareth-7, Peg-7 Glyceryl Cocoate, Sodium Chloride, Polyquaternium-7, Disodium Edta, Citric Acid, Sodium Hydroxide, Tetrasodium Edta, Potassium Sorbate, Sodium Benzoate, Phenoxyethanol, Benzyl Alcohol, Acetic Acid, Sodium Acetate, Benzyl Salicylate, Limonene, Hexyl Cinnamal

Fine Hair Conditioner: 
Water / Aqua / Eau, Cetearyl Alcohol, Behentrimonium Chloride (Anti-Static Agent/Agent Antistatique), Fragrance / Parfum, , Cetrimonium Chloride  (Anti-Static Agent/Agent Antistatique), Panthenol, Glycerin, Hydrolyzed Keratin, Salvia Hispanica Seed Oil, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-37, Dicaprylyl Carbonate, Lauryl Glucoside, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, C11-15 Pareth-7, Acetic Acid, Sodium Acetate, Sodium Hydroxide, Tocopherol, Sodium Chloride, Biotin, Citric Acid, Isopropyl Alcohol, Ethylhexylglycerin, Sorbitan Oleate, Potassium Sorbate, Phenoxyethanol, 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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Fine Hair Shampoo & Conditioner Jumbo Set

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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

Shop Best sellers

Overall rating: 4.6297097 / 5 from 2309 reviews.

AI Generated Review Summary

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Review highlights

Reviews

Always Great

"This conditioner is so lovely and luxurious! It’s taken me awhile to find a conditioner that doesn’t weight down my fine hair and this brand is everything!! All products labeled for fine hair have worked wonderfully for me and I’m loving the refills to reduce waste and the hit to my budget!!"

— Katherine A. (5/5)

Wow! My new must have products!

"I have previously only used the OUAI detox shampoo as I could no longer find another brand that I had been using in the past. I thought that the OUAI product was better than my previous one, so I decided to try their shampoo for fine hair. Not only did it meet my expectations…. It exceeded them! My hair was lightweight, easy to style and had lots of volume! The fragrance is delightfully light and clean which represents the product perfectly!"

— Laura H. (5/5)

"The Fine Hair set (shampoo & conditioner) is exactly what my hair needed - the one I’ve been waiting all my life for… It leaves your hair silky soft & with more volume. Plus it smells amazing. I love it, and will use pretty much forever. After 35 yrs, finally a product that actually works! 🥳"

— Mandy (5/5)

Love it!

"I initially got the smaller bottle of this shampoo because I wasn’t sure if I’d like it because I have a sensitive scalp. Ive now been using this shampoo and conditioner set for almost a year now and I love it. I have thin hair and this shampoo makes my hair feel so clean without weighing it down. It doesn’t irritate my scalp at all either which is a huge plus. I now buy the larger bottles and i recommend it to anyone who hasn't tried it."

— Rebecca (5/5)

OUAI Fine Hair Conditioner

"I love this product a lot esspecially for someone with very fine wavy hair. It does not weigh down my hair so that my waves do not appear. It helps them be ore prominant. It also does not leve my hair feeling dry with a weird texture. Insted my hair feels soft and smooth."

— ALI D. (4/5)

Smells SO good

"I was traveling with a friend about 3 years ago and she had this shampoo/conditioner. I ordered my own before I even used it because it smells incredibly good. But then I became a regular user and boy howdy! do I love how it makes my fine, 2c curls look and feel."

— sav (5/5)

Should have different scents available

"They should make this shampoo in different scents. The Ouai products I had used before were the Melrose Place scent which I love. You can’t smell the different scents even if you find them in a store because they are sealed so I decided to just buy it and try it out, and I’m sorry I did because I don’t like the scent at all."

— Erin B. (2/5)

"The conditioner smells great, but it makes my hair very fly away and borders on frizzy."

— Margaret (4/5)

New favorite

"Unfortunately my old hair care brand stopped making products. For almost a year I have been searching for a brand that fits my hair needs. This one has been the best! It’s so hydrating but not too heavy for my hair. I have waist length hair so having a conditioner that doesn’t leave my hair feeling waxy and heavy is a blessing. Even my ends are not longer dry and brittle. I have also noticed I have less split ends. My hair hasn’t felt this healthy in so so long."

— MaryAnn B. (5/5)

Great shampoo!!!

"This shampoo has been a total win for my fine hair. It doesn't strip my hair but cleans so well it gives my hair it's bounce back."

— Michelle B. (5/5)

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