Conditioner · Monday Haircare

MONDAY Haircare SMOOTH Conditioner 350ml

£3.33 at Boots
4.5 / 5
★★★★★★★★★★
233 reviews across 1 retailer
86% rate it 4 or 5 stars
5★
147
4★
54
3★
25
2★
4
1★
3
Boots4.45★★★★★★★★★★233 reviews (227 with text)

Summary. Reviewers are mostly positive: 86% give it 4 or 5 stars.

+Positives

  • Softness. Hair is described as softer and smoother afterwards. 58 reviews
  • Scent. Reviewers often single out how it smells. 32 reviews
  • Frizz and curls. Helps tame frizz and define curls. 23 reviews
  • Moisture. Dry hair feels more hydrated and nourished. 11 reviews
  • Shine. Many notice extra shine. 9 reviews

−Negatives

No complaint came up often enough to report.

Last 12 months: 4.4 from 41 reviews, in line with the all-time score.
Product-specific reviews only: 26 reviews that also appear on other products were left out, so every review here is about this product.

Reviews from 13 Jun 2021 to 27 Aug 2026. 6 are star ratings without text.