Styling & other · TRESemmé

TRESemmé Keratin Seal Smooth Hairspray 150ml

£5.75 at Boots
4.6 / 5
★★★★★★★★★★
221 reviews across 1 retailer
92% rate it 4 or 5 stars
5★
163
4★
40
3★
15
2★
1
1★
2
Boots4.63★★★★★★★★★★221 reviews

Summary. Reviewers are very positive: 92% give it 4 or 5 stars.

+Positives

  • Scent. Reviewers often single out how it smells. 111 reviews
  • Softness. Hair is described as softer and smoother afterwards. 110 reviews
  • Shine. Many notice extra shine. 73 reviews
  • Frizz and curls. Helps tame frizz and define curls. 69 reviews
  • Value. Seen as good value for money. 23 reviews

−Negatives

  • Residue. Some say it leaves hair greasy, heavy or coated. 6 reviews
Last 12 months: 4.6 from 221 reviews, in line with the all-time score.
Product-specific reviews only: 3 reviews that also appear on other products were left out, so every review here is about this product.

Reviews from 24 May 2026 to 23 Aug 2026.