Shampoo · OUAI

OUAI Thick Shampoo 300ml

£28.00 at Boots
Only 5 reviews so far, which is too few for a reliable score.
Boots–5 reviews

Summary. Reviewers are mostly negative: 40% give it 4 or 5 stars and 60% give it 1 or 2. Treat this as an early read.

+Positives

  • Lather. Foams up readily, so each wash needs only a little product. 2 reviews

−Negatives

  • Residue. Some say it leaves hair greasy, heavy or coated. 2 reviews
  • Scalp irritation. A minority report itching, burning or redness. 2 reviews
Product-specific reviews only: 122 reviews that also appear on other products were left out, so every review here is about this product.

Reviews from 4 Jan 2024 to 29 Aug 2025.