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A jumbo translucent OUAI Fine Hair Shampoo pump bottle containing pale yellow liquid stands against a warm cream background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “16 fl oz / 474 ml”.
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Ouai fine hair shampoo bottle styled with a pink rose, lemon slices, and jasmine flowers on a white background, with text reading 'MERCER STREET FRAGRANCE Notes of: ITALIAN LEMON, TURKISH ROSE, IRIS & WHITE MUSK'.
A jumbo translucent OUAI Fine Hair Shampoo pump bottle containing pale yellow liquid stands against a warm cream background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “16 fl oz / 474 ml”.
Best seller
Ouai fine hair shampoo bottle styled with a pink rose, lemon slices, and jasmine flowers on a white background, with text reading 'MERCER STREET FRAGRANCE Notes of: ITALIAN LEMON, TURKISH ROSE, IRIS & WHITE MUSK'.

Fine Hair Shampoo - Jumbo

For fine hair, this color-safe, Jumbo size thickening shampoo adds volume & bounce and smells as good as it looks.

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TELL ME MORE

Get 60% more of the color-safe Fine Hair shampoo you love. 

With strengthening biotin, thickening chia seed oil & frizz-fighting hydrolyzed keratin it’s designed to add volume & bounce to fine hair types. 

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

Thoroughly wet hair from roots to ends
Use one pump & mix in hands, then lather and work into roots and anywhere hair touches the scalp. 
Rinse shampoo. Make sure to squeeze out excess moisture before pairing with Fine Conditioner.

ingredients

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

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 - 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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A jumbo translucent OUAI Fine Hair Shampoo pump bottle containing pale yellow liquid stands against a warm cream background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “16 fl oz / 474 ml”.
 
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Overall rating: 4.5911074 / 5 from 1147 reviews.

AI Generated Review Summary

Fine Hair Shampoo Jumbo offers a color-safe formula with biotin, chia seed oil, and hydrolyzed keratin to add volume and bounce to fine hair. Customers appreciate its amazing fragrance, clean and fluffy feel, and the volume it provides. However, some noted it can feel greasy and the bottle has mixed reviews.

Summary topics

  • Fragrance: 39%
  • Hair Volume: 4%
  • Lather Quality: 4%
  • Hair Appearance: 4%

Review topics: [size, volume, fragrance, problem, results, improvement, weight, fit, quality, feels, ingredients, smells, texture, husband, value, service, packaging, look, amount, price, bottle, hair, scalp, works, body, balance, formula, shipping, residue, compliments].

Review highlights

  • "Nice shampoo lathers well had a nice smell and leaves my hair feeling very clean ."Missy S.
  • "I love the fine hair shampoo - since I started using it my hair looks and feels fuller, is healthier and smells great!"Tiffany C.
  • "I love this shampoo and conditioner."Elizabeth S.

Reviews

Wish I had started this earlier

"As a woman in the middle of perimenopause my hair has changed. I have long, straight hair and hormone changes have left me with some hair loss and dryness. This stuff has transformed my hair within a few weeks. I have never had a shampoo and conditioner combo that I love, I find myself always looking for what is popular or what my salon uses. This will be my go to from now on!"

Kimberly S. (5/5)

"As someone with a lot of thin, straight hair, I’ve gotta say the Ouai fine hair shampoo has been the best shampoo to grace my scalp! I use this one most days, and every few days will switch it up and use the Ouai detox shampoo. Was excited to see they came out with a jumbo pump!"

Allison (5/5)

Leaves my hair brittle

"I really loved the smell and I wanted to like this shampoo but unfortunately, even combined with conditioner (and sometimes hair mask), this shampoo leaves my hair brittle compared to other products I have used"

Christina L. (3/5)

Lasts 2-3 days to keep roots lively

"I use this with the condition. I do find it slightly drying but this leads to more lift and bounce Love the scent and lather. I’m slightly sensitive to the formula which can make my scalp react but worth it for the lift."

Beth P. (4/5)

Best shampoo I’ve tried for thin, fine hair

"This is hands-down the best shampoo and conditioner I’ve tried for thin, fine hair. if you’ve tried so many different shampoos like me and never found one that washes your hair effectively without stripping it completely and making it get greasy again quickly, but also giving it volume and making it feel soft, try this shampoo and conditioner, you won’t regret it! I have also tried the hair mask, body scrub, and leave in conditioner and love those as well!"

Jenna B. (5/5)

"The shampoo is a delight to use. Fragrance and hair care is wonderful"

Joni (5/5)

It was hard on my hair and the scent is very strong

"The product was hard on my hair and the scent is very strong"

Natalie J. (1/5)

Great shampoo!

"Love this shampoo, leaves your hair clean & fresh, without weighing it down as some products do."

Leslie B. (5/5)

Happy New Customer!

"Super rich lather! High quality shampoo! I love how it makes my hair look and feel! The shipping was so fast!"

Kristi P. (5/5)

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