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A travel-sized translucent OUAI Fine Hair Shampoo bottle stands upright against a cream studio background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “3 fl oz / 89 ml”.
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Before and after comparison of a woman with long blonde hair, wearing a white top.
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A travel-sized translucent OUAI Fine Hair Shampoo bottle stands upright against a cream studio background. Text: “OUAI”, “FINE HAIR”, “CHEVEUX FINS”, “SHAMPOO”, “SHAMPOOING”, “3 fl oz / 89 ml”.
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A hand with long, manicured light pink nails holds a frosted bottle of OUAI Fine Hair Cheveux Fins Shampoo against a clean white background.
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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'.
Before and after comparison of a woman with long blonde hair, wearing a white top.
Hands holding OUAI hair care products against a light gray background
Person washing hair with soapy hands in a shower setting
Model holds OUAI Fine Hair Shampoo bottle beside her flowing blonde hair.

Fine Hair Shampoo - Travel

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

Size:
FULL SIZE (10 OZ) TRAVEL (3 OZ) JUMBO (16 OZ) REFILL (32 OZ)
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This color-safe shampoo breathes life into fine, flat hair with strengthening keratin, biotin, and nourishing chia seed oil. Hair is left clean, bouncy, and full of volume, so you can finally be fine with being fine. Follow with Fine Conditioner for best results.

IS THIS RECYCLABLE?
Yes, I am fully recyclable!

Size: 3 fl oz / 89 ml

How to use

Thoroughly wet hair from roots to ends with luke warm water.

Lather a quarter size amount of FINE shampoo in hands. Work shampoo into roots and any where hair touches the scalp.

Rinse shampoo. Squeeze out excess moisture before applying conditioner.

Apply a quarter size amount of  FINE conditioner focusing on midshaft and ends.

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

ingredients

Aqua (Water, Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Peg-200 Hydrogenated Glyceryl Palmate, Cocamide Mipa, Parfum (Fragrance), 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 Cinnama

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 - Travel

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Overall rating: 4.592466 / 5 from 1168 reviews.

AI Generated Review Summary

This travel-size thickening shampoo is praised for its ability to clean, strengthen, and volumize fine hair. Customers appreciate its amazing smell, luxurious fragrance, and the healthy, voluminous look it provides. While some find the bottle hard to dispense, the overall experience is highly positive.

Summary topics

  • Scent (39%): Many customers raved about how amazing the product smells, with phrases like "smells amazing" being commonly used.
  • Hair Feel (14%): It was highlighted by customers that the shampoo makes their hair feel clean, healthy, and amazing.
  • Hair Look (4%): Customers loved how this shampoo made their hair look smoother, healthier, and more voluminous.
  • Scalp Cleanliness (3%): It was observed by customers that this shampoo effectively cleans the scalp and leaves the scalp feeling clean.
  • Brand Loyalty (3%): It was noted by customers that they absolutely love Ouai products and would never go back to any other brand.

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

Review highlights

  • "Nice shampoo lathers well had a nice smell and leaves my hair feeling very clean ." — Missy S.
  • "MY scalp feels great and my hair feels clean!" — Sarah H.
  • "My hair is soft, my scalp is not irritated and my hair smells fantastic." — JAMIE H.

Reviews

Best shampoo

"Best shampoo I have ever tried for my fine and thin hair. However the bottle is horrible. But the shampoo is so good I don't care how bad the bottle is. I just transfer it into a better squeeze bottle."

— Dixie (5/5)

Wonderful!

"I really love this product and I’m so grateful it has a refill! I have fine hair and many products weight it down or don’t wash out well but this shampoo is perfect! It leaves my hair feeling healthy, clean and light! I have no issues getting volume in my hair while styling!"

— Katherine A. (5/5)

Best shampoo

"Besides smelling absolutely amazing, it preps my hair for any treatment, and my curls feel soft, clean, and super fresh."

— Meredes P. (5/5)

Love it! Love it!

"I love this shampoo. I’ve tried many (too many) shampoos for “fine” hair. This is the only one that actually makes my hair feel thicker. I’m a customer for life! Also, I love the scent. The next day after washing I can still smell the Mercer St scent. I wish Mercer St was in more of your products. I hesitate to use, the conditioner, and the styling products because their smell will over write the Mercer St. But the shampoo for fine hair is truly wonderful!"

— Born 🥴. (5/5)

Good Shampoo, Great Scent

"Pleeeaaseee bring back Mercer Street perfume. I need to sentmax this fragrance lol! Oh the shampoo? It and the conditioner are good mid range products. They’re not bad but it doesn’t blow my socks off. I find myself reaching for them tho, and I’ve finished their travel sized products (which is my rule if I am to purchase full size). I have fine wavy hair and it cleanses my hair really well and the conditioner doesn’t weigh it down. Are there drugstore shampoos that do the same? Sure. My shower experience is also important to me though, and this scent is heavenly. After 12hrs post shower and even sleeping on it, I can still smell the scent, and in this case, I love that. My hair feels soft and airy, thank you Ouai :)"

— Rainie (4/5)

Love the shampoo & conditioner

"Ouai smells so good and leaves my hair looking great!"

— Jennifer F. (5/5)

Great shampoo

"I have tried a lot of shampoo and conditioners for my fine hair and this has been the best product I have found."

— Elizabeth S. (5/5)

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)

Great shampoo

"Ouai shampoo for fine hair is great. Leaves my hair feeling better than other shampoo I've tried."

— Jilna K. (5/5)

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