Shampoo · TRESemmé
Tresemmé Professional Keratin Seal Smooth Shampoo 400ml
£5.25 at Tesco£3.50 at Boots4.8 / 5
★★★★★★★★★★279 reviews across 2 retailers
95% rate it 4 or 5 stars
95% rate it 4 or 5 stars
5★
231
4★
33
3★
10
2★
4
1★
1
Tesco4.81★★★★★★★★★★72 reviews
Boots4.74★★★★★★★★★★216 reviews
Summary. Reviewers are very positive: 95% give it 4 or 5 stars. The themes below come from just 6 written reviews.
+Positives
- Scent. Reviewers often single out how it smells. 4 reviews
- Softness. Hair is described as softer and smoother afterwards. 4 reviews
- Growth. Some longer-term users feel their hair is growing better. 2 reviews
−Negatives
No complaints mentioned in the written reviews so far.
Last 12 months: 4.8 from 279 reviews, in line with the all-time score.
Product-specific reviews only: 96 reviews that also appear on other products were left out, so every review here is about this product.
9 reviews appear at both retailers and are counted once. Reviews from 24 May 2026 to 26 Aug 2026.