OUAI Scalp Serum 60ml
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£48.00
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Founded in 2016 by stylist to the stars Jen Atkins, OUAI (that's pronounced 'way') translates to 'yes'. Encouraging you to say yes to letting go of unrealistic expectations and embracing imperfections, the brand offers an alternative to the one-size-fits-all approach to hair care. Let your scalp live its best life and brush in a new era of thicker, healthier hair with the Scalp Serum (60ml).
Firmly of the belief that healthy hair starts with the scalp, OUAI creates the hydrating and rebalancing Scalp Serum (60ml) to bring you fuller-looking locks.
Cultivating the best environment for your hair right at the root, this lightweight serum is enriched with artic root, Siberian ginseng and chaga mushroom to promote long-lasting hydration and a healthy skin barrier. Gone a little OTT on the styling front? Fear not, red clover extract works to reduce scalp discomfort while a burst of peptides strengthens, nourishes and thickens strands. Infused with notes of ginger, spearmint and ambroxan, it will swiftly become the spa-worthy staple your hair's been dreaming of...
Aqua/Water/Eau, Polysorbate 20, Butylene Glycol, Glycerin, Polyquaternium-7, Rhodiola Rosea Extract, Sodium Hyaluronate, Tocopheryl Acetate, Acetyl Tetrapeptide-3, Tocopherol, Rosa Centifolia Flower Extract, Dextran, Trifolium Pratense (Clover) Flower Extract, Acanthopanax Senticosus (Eleuthero) Root Extract, Rhaponticum Carthamoides Root Extract, Inonotus Obliquus (Mushroom) Extract, Selaginella Lepidophylla Extract, Ethylhexylglycerin, Disodium Edta, Sodium Hydroxide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Citric Acid, Sodium Benzoate, Phenoxyethanol, Fragrance/Parfum, Eugenol, Limonene, Linalool.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Apply daily for best results. This is a leave-in product, do not rinse out. Must be applied directly to the scalp. Can be applied in the am or pm on wet or dry hair. Use short, quick presses to release drops throughout the scalp. Massage in to help distribute and absorb into the scalp.
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Customer Reviews
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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.
Weightless serum
I absolutely love this serum, its deffo made an improvement to some thinning around the front of my face due to too many slickbacks (ooopsie) and leaves no trace!
by Alice Verified Purchase
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Amazing but the price
I bought this trying to improve health hair. It lovely and smells not to strong. But I just don’t know if I can warrant the price to the mls you get. Amazing but wish it was cheaper.
by BN9 Verified Purchase
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Amazing lightweight scalp serum
For the past year I've been trying to take better care of my scalp and hair growth and this scalp serum has really helped! It's lightweight and doesn't leave my scalp feeling greasy once applied. I also don't have as much dandruff on my scalp. My hair feels thicker since using it as long as you're consistent with it. I did find I ran out of this quickly using it everyday so would love if it came in a bigger bottle.
by Kelsey Verified Purchase
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Nourishing
The OUAI Scalp Serum has been a total game-changer for my scalp care routine! It’s lightweight and non-greasy, so it absorbs quickly without leaving any residue. I’ve noticed my scalp feels more hydrated and less irritated since I started using it. One of the best things is how easy it is to use—the dropper makes application super simple, and it doesn’t mess up my hair. After a few weeks, I’ve even noticed healthier hair growth and less flakiness. Plus, the light, fresh scent is such a bonus!
by Khalisa Verified Purchase
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Good scalp serum
Great serum and helps with hair growth. Just need to be consistent with it!
by Manda Verified Purchase
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Excited to try!
2025 is the year to take care of my hair more and everything I've used from OUAI has impressive so I'm excited to give this a go! Smells really nice!
by Y Verified Purchase
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amazing serum
been searching for a new scalp serum to help with hair grow and heard amazing things about ouai - can confirm it lives up to the hype ! the texture isn’t oily at all so you can apply a small amount into hair and style as normal. also smells amazing which is a bonus
by soph Verified Purchase
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Staple
Have repurchased this item twice now and honestly, it really has made a difference. My scalp looks and feels thicker. It is a staple in my nighttime routine.
by Ra Verified Purchase
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Great lightweight serum
This was bought as a gift for my daughter who suffers from very fine hair. She has been using this religiously since receiving it 6 weeks ago. She has found that it has soothed her irritated scalp without being greasy or weighing her fine hair down in any way. I will continue to purchase it for her.
by Number1beautyaddict Verified Purchase
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The Best!
I have to admit I’ve never cared for hair serums after trying a couple of brands but the hype for this serum is real! I’ve been using it consistently for three weeks and my hair is fuller looking. It’s a lightweight fresh gel consistency and the only con is that it won’t last long, but worth the money! Repurchasing.
by Mafalda Verified Purchase
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