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)
Condition: New
Buy Now, Pay Later
As low as
$8
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
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.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Saturday, Aug 2
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
Country of Origin : USA
Best Sellers Rank: #2,197 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #65 in Hair Shampoo
#65 in Hair Shampoo:
Customer Reviews: 4.4 4.4 out of 5 stars 4,868 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 2
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
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
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.
...
show more
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
Let's start with the smell. Some say it's overpowering and it is very strong, but I actually like it. I only just started using this so I can't say for certain if it has made a difference in my hair as it takes time. With that being said it cleans hair well and does make my fine, wavy, low porosity non chemically treated hair feel and look great. A little goes a long way so price may be high for some but it will last a long time. As of now I would def recommend giving it a go.
...
show more
Reviewed in the United States on July 9, 2025 by Lauren
Size: 32 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Refillable Size
I love how healthy and strong my hair feels while using OUAI! It leaves my hair soft, light, and refreshed without weighing it down. The scent is absolutely amazing—luxurious but not overpowering. Plus, I really appreciate that they offer refill options, which is both convenient and eco-friendly. The only downside is the price—it’s definitely on the expensive side. However, given the quality and results, I think it’s worth it! If you're looking for a high-end shampoo that truly delivers, this one is a great choice.
...
show more
Reviewed in the United States on April 1, 2025 by GinitheTwinniMom
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.
...
show more
Reviewed in the United States on April 21, 2025 by Nicole
Size: 10 Fl Oz (Pack of 1)
Style: Medium Hair Shampoo - Full Size
Great product! Makes hair shine! The scent is divine!
Reviewed in the United States on July 19, 2025 by genevieve
Size: 10 Fl Oz (Pack of 1)
Style: Fine Hair Shampoo - Full Size
Recently tried their detox shampoo which I loved, so I wanted to give this a try for regular shampoo. Before purchasing I read the more recent reviews which were all positive. Well I should've kept reading! The first time I used this I just used for spot shampooing my face frame pieces. My husband immediately commented on the scent and how strong it was. He said it hit the back of his throat and he could taste it, that's how strong the scent is. Keep in mind, I didn't use alot the first time bc I didn't shampoo my entire head,just the front. Anyways, I went to brush my hair after and it was so tangled and gnarly. I thought weird maybe it's just from the summer, the pool, working out etc. A couple days later I washed my entire head with it. Again my hair was so tangled and dry feeling even when it was wet. When I was finally able to comb my hair I looked down at my vanity and had a good amount of breakage. Next I blow dried my hair. It was a frizzy mess and the ends were extremely dry and coarse feeling to the point where I sprayed leave in conditioner on them. After this fiasco, I thought to myself I can't be the only one, so I went back to the reviews and selected the 1 star reviews. These are spot on! Everything everyone said I experienced with this:the dryness, breakage, inability to comb. People also started talking about hair loss. Which honestly got me so nervous I washed my hair again with a more hydrating shampoo this time and deep conditioned. Now my hair feels alot better. I can't stress enough to steer clear of this stuff. This stuff doesn't even deserve 1 star and should be taken off the market.
...
show more
Reviewed in the United States on July 15, 2024 by Amanda B
Size: 32 Fl Oz (Pack of 1)
Style: Medium Hair Shampoo - Refillable Size
Hair perfection. The softest most manageable hair plus your hair will stay cleaner, longer. The scent is not heavily perfumed but it does have a clean smell. If you have been wondering if you should try Ouai shampoo you absolutely should.
Reviewed in the United States on June 6, 2025 by txpsychnp