Conditioner · TRESemmé

TRESemmé Keratin Seal Smooth Conditioner 300ml

£3.50 at Boots
4.7 / 5
★★★★★★★★★★
221 reviews across 1 retailer
93% rate it 4 or 5 stars
5★
184
4★
21
3★
12
2★
3
1★
1
Boots4.74★★★★★★★★★★221 reviews

Summary. Reviewers are very positive: 93% give it 4 or 5 stars.

+Positives

  • Softness. Hair is described as softer and smoother afterwards. 148 reviews
  • Scent. Reviewers often single out how it smells. 120 reviews
  • Shine. Many notice extra shine. 77 reviews
  • Frizz and curls. Helps tame frizz and define curls. 62 reviews
  • Moisture. Dry hair feels more hydrated and nourished. 27 reviews

−Negatives

No complaint came up often enough to report.

Last 12 months: 4.7 from 221 reviews, in line with the all-time score.
Product-specific reviews only: 7 reviews that also appear on other products were left out, so every review here is about this product.

Reviews from 24 May 2026 to 26 Aug 2026.