Key ingredients
4.2/5
A 2-ounce scalp serum with peptides and oils. Comfort for a tight, dry scalp, not a dense growth drug.
Home/ Brands/ OUAI/ Scalp Serum - Balancing Hair Serum (2 Fl Oz)
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Scalp Serum - Balancing Hair Serum (2 Fl Oz)
$54.00
OUAI’s scalp serum leans comfort and scent. Better for dry scalp feel than aggressive densifying chemistry.
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The Edyt Score
4.3 / 5.0
Targets
4.3/5
For a scalp that feels dry and itchy after washing. Skip it if you need a medicated flake treatment.
Formula standards
4.3/5
A scented leave-on: part the hair and drop it on skin, not lengths. It can feel oily by afternoon.
The verdict
A decent comfort serum if you give it time. It will not thicken a thinning pattern on its own.
Compare against similar products
Side-by-side vs 6 near substitutes (The Ordinary, Vegamour, Nioxin, Briogeo, Rogaine, and Divi) — best for, job, weight, hair fit, Edyt score, and notes. Swipe sideways to compare.
| Pick | |||||||
|---|---|---|---|---|---|---|---|
| Best for | Scented scalp comfort serum | The Ordinary’s hair density peptide | Popular non-minoxidil serum path wit | Nioxin’s density treatments are built | Briogeo Scalp Revival focuses on | OTC scalp serum | Lightweight scalp serum |
| Job | Scented scalp comfort serum | The Ordinary’s hair density peptide | Popular non-minoxidil serum path wit | Nioxin’s density treatments are built | Briogeo Scalp Revival focuses on | OTC scalp serum | Lightweight scalp serum |
| Weight | — | Lightweight | — | — | — | — | Lightweight |
| Hair fit | — | — | — | — | — | — | — |
| Edyt score Methodology: The Edyt Score reflects ingredient profiles, concentration, and formulation standards. It is separate from crowd-sourced user reviews. | 4.3 | 4.4 | 4.4 | 4.4 | 4.5 | 4.5 | 4.3 |
| Notes | Scented · Comfort | Budget · Leave-on | Premium · Dropper | Salon · Fine hair | Scalp comfort · Clean-leaning | OTC · Evidence-backed | Popular · Dropper |
| $ / size | $54.00 | $24.00 | $64.00 | $50.00 | $32.00 | $44.97 | $40.00 |
| Shop | Buy on AmazonThis page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page |
FAQ
Who is Scalp Serum - Balancing Hair Serum (2 Fl Oz) best for?
OUAI’s scalp serum leans comfort and scent. Better for dry scalp feel than aggressive densifying chemistry.
How did Edyt Beauty score this scalp serum?
Edyt rates Scalp Serum - Balancing Hair Serum (2 Fl Oz) 4.3 out of 5 based on formula fit for at-home nail looks — who it is built for and how it performs in paint or press kits — not star averages or paid placement.
How does it compare to similar products?
The compare table above stacks Scalp Serum - Balancing Hair Serum (2 Fl Oz) against near substitutes for the same shopping job, including picks from The Ordinary, Vegamour, Nioxin, Briogeo, Rogaine, and Divi. For more from the same brand, see More from OUAI below.
Where can I buy it?
Shop Scalp Serum - Balancing Hair Serum (2 Fl Oz) with the Buy button when it is available. We may earn a commission from qualifying purchases. Prices and availability can change. You can also find it in our guide to Best Scalp Serums for Thinning.
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