– OUAI Medium Shampoo - Hydrating Shampoo with Coconut Oil, Babassu, Kumquat Extract and Keratin - Strengthens, Nourishes and Adds Shine - Paraben, Phthalate and Sulfate Free Hair Care Products - 300ml

Really great shampoo for fine, flat hair. It doesn't work miracles, you won't magically have full, thick hair... but it keeps my hair grease-free for 2 days (which is good for my hair type), smells great, and keeps my hair feeling soft and knot-free. The price is the best I've found online or in-store for this product and size. Same goes for the OUAI Fine Conditioner on Amazon.

This is a fantastic shampoo for me with fine hair. It has made such a difference to my hair giving it more volume. I love that it’s paraben and sulphate free. It also lasts a long time as I don’t need to use much and smells divine! I highly recommend it.

I HAVE FINE FAIR HAIR AND THIS SHAMPOO REALLY WORKS ON VOLUMISING. ACTUALLY A LITTLE TOO MUCH! I USED THE SHAMPOO AND CONDITIONER BUT IN FUTURE WILL ONLY USE ONE AT A TIME AS MY HAIR LOOKED A LITTLE LIKE A BAD HAIR DAY WITH FRIZZ.. WILL EXPERIMENT WHETHER ITS BEST TO USE JUST THE SHAMPOO OR JUST THE CONITIONER.IT

Wow. Wow. Wow! I have a lot of very thick, coarse hair and more often than not, my previous shampoos tend to mat the hair in the wash process and then detangle in the conditioner stage. This product - OUAI washes hair making it immediately soft. Paired with the conditioner and BOOM! You have amazing looking, feeling and smelling hair. The fragrance is divine. Another thing to note is that since using this product, my hair seems to not need to be washed as often and I can push back wash days by at least another day - which is helpful as this is a very expensive but amazing product.

It's magic on highlights. This duo shampoo and conditioner is out of this world - it has given my hair the curls I used to have, the volume is miraculous and the shine - but most of all it enhances the highlights in my hair. A bit pricey but generous in size. MAGIC

It arrived fast and it worked fine, however, I don't like the smell. It smells like a bar of soap.

Definitely going to buy again. It’s more than I pay for shampoo but I am really pleased with it. There is a shine on my hair I don’t get with my previous cheap shampoo. My hair looks better, cleaner. Also the cost of purchase is negligible because it will last ages. It’s a nice size bottle. I recommend. Months on and still happy with this shampoo. :)

One of the best shampoos I've used. I've got thick, dry hair and I struggle with it being too dry and frizzy. This leaves my hair soft, shiny and manageable. It also smells gorgeous

This shampoo has made such a difference in my hair. I can actually comb thru it after I wash it and when dry looks so shiny and healthy. This travel size is perfect to take with me on my trips. Hotels usually provide shampoo and conditioner but not knowing what’s in them I hesitate to use it. I highly recommend this shampoo. Oh, and you don’t have to use much to clean your hair. Love it!

My hair is thick and this smells delicious and tames it.

Ho i capelli fini e da quando uso questo shampoo non riesco più a farne a meno! me li deterge senza seccarli o appesantirli. Lo adoro! Soffro di dermatite ma questo non mi dà noia.

This travel size shampoo has been my go to because is a great choice for anyone with thick or coarse hair who wants salon-quality results on the go. The 3 fl oz bottle is perfectly sized for travel yet lasts longer than expected since a small amount lathers well. It has a nice scent and leaves hair feeling soft, hydrated, and smooth without weighing it down. Ingredients like keratin, marshmallow root, shea butter, and avocado oil really help tame frizz and add shine. I also love that it’s paraben- and sulfate-free, making it gentle on color-treated hair. While it’s a bit pricier than average travel shampoos, the quality and performance make it worth it.

Nice shampoo, no scent and you don’t need a lot. Also like the detox. I do use a bit of apricot oil when almost dry for any bit of frizz for the grey hairs. This was the only sealed bottle of 4 travel bottles I bought. Not good