OUAI Fine Shampoo - Volumizing Shampoo with Strengthening Keratin, Biotin & Chia Seed Oil for Fine Hair - Delivers Clean, Weightless Body - Paraben, Phthalate & Sulfate Free Hair Care (10 Fl Oz)
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 10 left in stock, order soon!
Arrives
Saturday, Sep 20
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Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
Features
- Long Lasting Volume Shampoo - Be fine with being fine. This color safe shampoo breathes life into fine hair, cleans strands and adds bounce and volume. It's the 'pick me up' your hair has been waiting for.
- Get The Body You've Always Wanted - Turn your hair volume all the OUAI up with this thickening shampoo that delivers a fuller, more voluminous look. Biotin, hydrolyzed keratin and chia seed oil deliver essential nutrients that help to strengthen, reduce frizz, tame flyaways and add weightless body that lasts.
- OUAI Means Yes - In that casual Parisian way. OUAI is about being better IRL. It's about having honest conversations with our community. It's about letting go of unrealistic expectations and embracing your imperfections.
- Made For Effortless Routines - All OUAI hair care products including this sulfate-free shampoo are carefully crafted to cut styling time and nourish your hair health. We put the good stuff in and leave the bad stuff out, without ever sacrificing quality.
- Live Life Your OUAI - OUAI offers luxury hair products at affordable prices that are user-friendly no glam squad needed. Lather a quarter-size amount of our moisturizing shampoo and work into anywhere hair touches the scalp. After rinsing follow up with the OUAI Fine Hair Conditioner for healthy, luscious strands.
Brand: OUAI
Item Form: Liquid
Hair Type: Fine
Scent: Mercer Street
Age Range (Description): Adult
Is Discontinued By Manufacturer : No
Product Dimensions : 2.5 x 2.5 x 5.5 inches; 12.64 ounces
Item model number : 2532
UPC :
Manufacturer : OUAI
Best Sellers Rank: #1,696 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #51 in Hair Shampoo
#51 in Hair Shampoo:
Customer Reviews: 4.4 4.4 out of 5 stars 5,010 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
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Similar Products
Top Amazon Reviews
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
Lathers and cleans well and smells amazing! Does well with my wavy curls. I have fine hair but lots of it. Ever since starting with Melrose Place travel size perfume I’ve been getting more Ouai. Love the detox shampoo! Highly recommend but I only use around twice a month. Great to get rid of product buildup and if you have hard water like we do. Then the fine hair shampoo and conditioner, curl cream, body wash and shower gel. Love all Ouai! It all smells amazing! My daughter loves the St Barts smell but I love Melrose Place.
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Reviewed in the United States on July 26, 2025 by Susan Thompson
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
This makes my fine hair feel fuller without weighing it down. It smells really nice and clean, and my hair stays soft and bouncy after blow drying. I use it every other day and love the volume it gives.
Reviewed in the United States on August 6, 2025 by DJ
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
This shampoo leaves my hair clean without drying it out or making it flat. Smells amazing and actually makes my hair feel fuller. Expensive, but the quality is there.
Reviewed in the United States on July 12, 2025 by Sangjun Ko
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
Smells great and hair doesn’t appear to frizz as much in the humidity alway get compliments on my hair when I use it. Conditioner great too
Reviewed in the United States on August 11, 2025 by Tallie
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
So far so good! Great product so far within a week of using it. I’m very oily hair and this keeps its pretty light weight and soft after. I use it with a scalp massager for a deeper cleanse. Only reason I give it 4 stars is the rose smell (reminds me of old lady perfume). However, it smells nice once it’s dry and is very faint.
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Reviewed in the United States on April 21, 2025 by Nicole
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
It's intended for fine hair. It adds volume and texture. I love the scent.
Reviewed in the United States on August 7, 2025 by Corzkie
Size: 10 Fl Oz (Pack of 1)
Style: Medium Hair Shampoo - Full Size
I don’t usually write reviews, but I felt compelled to share this experience in case it helps someone else. After about two months of using Nutrafol and seeing great results, I suddenly started noticing significant hair loss and abrasions/scabs forming on my scalp. At first, I naively assumed the shedding was part of the regrowth process, like my scalp was “making room” for new hair (silly, I know), but I truly couldn’t figure out what else could be causing it. It never even crossed my mind that my shampoo could be the issue. Thankfully, I realized something was off within about a week of using this product and immediately stopped. As soon as I switched to a different shampoo, the excessive hair loss completely stopped. No more scabs, no more handfuls of hair in the drain. It was such a relief, but also upsetting to think how much damage could’ve been done if I hadn’t caught it sooner. Everyone’s hair and scalp are different, but I’d strongly recommend doing a patch test or starting slowly with this product if you’re considering it. I truly wish I had.
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Reviewed in the United States on July 13, 2025 by Amazon Customer
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
Great shampoo for thin hair — it keeps it healthy and helps maintain a clean, non-greasy look. I'm not a huge fan of the scent, but that's just personal preference (I tend to prefer the Olaplex fragrance). That said, I love how this shampoo makes my hair feel. Using it every other day leaves my hair with the perfect texture.
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Reviewed in the United States on August 6, 2025 by Lili Kennedy