Shampoo · Function of Beauty

Function of Beauty Custom Curly Hair Shampoo 325ml

£12.00 at Boots
Only 2 reviews so far, which is too few for a reliable score.
Boots–2 reviews

Summary. The 2 reviews so far average 3.0 stars. Treat this as an early read.

+Positives

  • Scent. Reviewers often single out how it smells. 1 review
  • Frizz and curls. Helps tame frizz and define curls. 1 review

−Negatives

  • Can be drying. Some find it leaves hair dry, rough or stripped. 1 review

Reviews from 26 May 2023 to 12 Jan 2026.