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🌿 Elevate your scalp game — because fuller hair is the new power move.
OUAI Scalp Serum is a 60ml cruelty-free, vegan hair treatment formulated with Red Clover Extract, Siberian Ginseng, peptides, and hyaluronic acid. Designed to hydrate, soothe, and promote thicker, fuller-looking hair, it’s free from parabens, phthalates, and sulfates. Featuring the signature Cape Town scent, this lightweight serum supports all hair types with a clean, effective formula tailored for daily use.
| Brand | OUAI |
| Item form | Liquid |
| Material feature | Cruelty Free, Vegan |
| Product benefits | Hydrating |
| Scent | Cape Town |
| Skin type | Combination, Dry, Normal, Oily, mature |
A**R
Amazing stuff
I've been using this scalp serum for months now and it has done wonders for my hair and scalp. Lovely none greasy serum and no over powering smell either. Wish Ouai could do refills instead of having to buy a new glass jar every time and also a travel size
A**R
Lovely product
Literally one of my all time fave hair products. Smells amazing even a couple days after one use. It’s worked well on my scalp. Will always buy this!
A**A
Medium effect
A little greasy, but otherwise works wonders. Saw result within 2 weeks, the applicator is comfortable and the whole process of applying the serum takes less than 5 minutes. My problem is that it is used up too quickly for a price like this, and the effect is not as significant as I’d expected. Some serums, although at a similar price, work much better.
C**Y
OUAI Scalp Serum
Great to use in between washes, and has delayed dandruff a little. Still in the process of using it.
I**.
Excellent product
Always great straight after washing my hair My scalp feels moisturised and cared for
M**I
Check before buying
Gave me a very itchy scalp. It might work for some people but for me it just end up giving me an irritation, build up snd a very itchy scalp.
R**R
Great scalp serum
Purchased this a lot. Very good good quality and fast delivery. Product wise this rally helps the scalp would recommend
D**B
Good smell but scalp itches the next day
As mentioned in other reviews, this scalp itch. Since this is already purchased can’t dump it as it’s costly, hence try to use the night before shampoo., so that it’s over slowly. Smell is good and the bottle is quite cool.
S**N
Scalp serum feedback
The product is good as a volumizing agent. All the hairs are separated from each other. No-greasy formulation. Observed no other positive effect.
S**A
Ouai Scalp Serum is that girl!!
I love this product! This is my second time buying and my hair has grown so healthy and has grown longer since using this!! 10/10
M**R
It works!
Keeps my old hair and see new hair, does what it say but need patience
P**N
Divine smell
Smells amazing. I mostly apply after washing my hair. I believe it also helps with hair falling too. Can see some baby hair. Just need some time to observe
A**G
Nice smell
Great smell and feels good
Trustpilot
5 days ago
2 weeks ago