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OUAI Hydrating Scalp Serum for Healthy, Fuller Looking Hair

OUAI Hydrating Scalp Serum for Healthy, Fuller Looking Hair

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$54.00
Sep 13 · Kohl's
Best price
$54.00
−0% vs high
14-day high
$54.00
All stores
$54$54$54
Sep 13Sep 26
  • Kohl's
Lowest in 14 days: $54.00 at Kohl's. Highest: $54.00. Current best is 0% below the 14-day high.

What buyers say

AI summary · 1,796 reviews

A hydrating scalp serum that many buyers find effective for reducing hair shedding and improving scalp health, though some report irritation or no visible results. The scent and lightweight texture are widely praised, but a minority caution against potential side effects.

Liked

  • Lightweight, non-greasy formula
  • Refreshing cooling sensation on scalp
  • Pleasant, light fragrance
  • Easy to apply with dropper

Complaints

  • Causes increased hair shedding
  • Triggers scalp irritation and flaking
  • Strong fragrance causes headaches
  • Ineffective for hair thickness

Generated by AI from real customer reviews at Kohl's — may miss nuance. Summarized Sep 2026.

About this product

OUAI Hydrating Scalp Serum is a skincare-inspired hair treatment designed to balance and hydrate the scalp, creating optimal conditions for healthy hair growth. Formulated with adaptogens, hyaluronic acid, red clover flower extract, and peptides, it soothes irritation from styling and supports the appearance of thicker, fuller hair. Suitable for straight, wavy, curly, and coily hair textures, including fine, medium, and thick types, it addresses concerns like dryness, flakiness, damage, split ends, breakage, and thinning. The serum is free of parabens, sulfates, phthalates, and other common irritants, and is vegan, gluten-free, cruelty-free, and packaged in recyclable materials. It features a calming earthy scent with notes of spearmint, ginger, basil, and green fig.

  • Hydrates and balances scalp
  • Supports thicker, fuller hair
  • Free of sulfates, parabens, phthalates
  • Vegan and cruelty-free
  • Contains hyaluronic acid and peptides
  • Recyclable packaging

Based on 1,796 reviews at Kohl's

Read all 1,796 reviews on Kohl's

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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OUAI Hydrating Scalp Serum for Healthy — Price History