Treatments & masks · TRESemmé

TRESemmé Curl Activator Hair Serum 100ml

£5.75 at Boots
4.8 / 5
★★★★★★★★★★
22 reviews across 1 retailer
100% rate it 4 or 5 stars
5★
17
4★
5
3★
0
2★
0
1★
0
Boots4.77★★★★★★★★★★22 reviews

Summary. Reviewers are very positive: 100% give it 4 or 5 stars.

+Positives

  • Frizz and curls. Helps tame frizz and define curls. 20 reviews
  • Scent. Reviewers often single out how it smells. 13 reviews
  • Softness. Hair is described as softer and smoother afterwards. 10 reviews
  • Volume. Hair looks fuller, with more body. 5 reviews

−Negatives

No complaint came up often enough to report.

Last 12 months: 4.8 from 22 reviews, in line with the all-time score.

Reviews from 21 Aug 2026 to 25 Aug 2026.