Smooth
Technical Brazilian smoothing engineered for sleek, formaldehyde-free results.
- Formaldehyde-free
- Amino acid + plant keratin
- 3-4 month retention
- UK and EU compliant
- Salon-grade system
Hero ingredient
Amino acids + plant keratin
Piur's signature pairing. Hydrolysed amino acids penetrate the cortex to rebuild internal bonds, while plant-derived keratin reinforces the cuticle and locks in the smoothed alignment. Together they replace the structural role formaldehyde plays in traditional systems, with no regulated aldehydes and full UK and EU compliance.
How to use this line
Prep
Cleanse with the ReactivePro clarifying shampoo to lift residue, open the cuticle and prime the fibre for active uptake.
Treat
Apply the ReactivePro smoothing treatment strand by strand, let it process, then seal with heat to lock the realignment in.
Maintain
Send the client home on sulphate-free shampoo and a weekly bond mask to extend retention across the three to four month window.
Questions about this line
How is Piur Smooth different from traditional Brazilian keratin?
Which hair types does the Smooth system suit?
How long should clients wait before washing after a Smooth treatment?
More about Piur
Modern Brazilian haircare engineered around technical smoothing precision - clean, sleek, salon-grade results.
Explore the Piur range →