Get up to 15% OFF your first haul with code FIRST15

OUAI Scalp Serum 60ml

OUAI Scalp Serum 60ml

Earn 48 Status Points

GBP 48.0



( 0 item in your basket items in your basket )

Sign up to get priority access

Image 1-2-Product Benefits.Image 3-Before/After 4 months


You’ve got a good eye — this beauty find is generating major buzz right now. Snap it up while you can!
You’ve got a good eye — this beauty find is generating major buzz right now. Snap it up while you can!

Live Chat

Average connection time 25 secs

Average connection time 25 secs

Customer Reviews

Overall Rating : 4.61 / 5 (77 Reviews)
  • 53 5 star reviews
  • 18 4 star reviews
  • 6 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews
See all reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Not sure yet

It’s easy to apply, smells good and non greasy. To early to see results.

Was this helpful?


Smells lovely, as all the other Ouai products which I love. However, despite applying it regularly, I haven’t really seen any benefit. My hair actually seem to get dirtier faster, which I don’t like.. not sure this is for me, I will not be purchasing again.

Was this helpful?


I have seen a huge difference in my hair growth since using

Was this helpful?

Nice serum

I haven't been using this enough to notice if it has made my hair any thicker or grow in more. However, I will say I primarily bought this serum to help sooth my dry scalp after shampooing as my scalp was feeling dry and dehydrated. My scalp definately feels much nicer now and I no longer have that tight feeling. It also asorbs very easily into my scalp within 10 to 15 minutes and doesn't leave my hair oily. I feel like I can put it on in the morning or at night and it doesn't impact my hair style as it dries relatively quickly. I have very fine hair, but I have a lot of hair and I section it in about 1 inch sections and apply this all over my scalp with about 2-3 drops per section and then I also focus application on my hairline as that is where I want to see the largest improvements in hair growth.

Was this helpful?

Worth it

Expensive but worth it. At first I applied it every night, now it's more like every other night but I love this. It has helped my hair growth in sparse areas and the smell is really nice and soothing.

Was this helpful?

Best scalp serum

Using this serum for two months and even my hairdresser noticed the difference in hair thickness and overall scalp condition. 

Was this helpful?


Smells incredible, yet to try a Ouai product I don’t like. Can’t say how much it helps with hair growth yet as only been using for a week but feels so nice on the scalp

Was this helpful?

Great or Placebo?

I've been using this for about 4 weeks and think i'm noticing a slight difference. My hair at the root seems a little fuller and my parting line too. Hopefully will see further results down the line. 

Was this helpful?

So worth the hype

Have noticed a difference in my scalp in such a short time and purchased after seeing all the reviews on all social media - highly recommend!

Was this helpful?


this truly lives up to the hype! perfect for the hairline, and so easy use. lasts ages too, so works out value for money!

Was this helpful?



Other customers bought: