- Mild acidity and high volume curls agent. A perming and straightening agent of mild acidity and superior performance.
- SPIERATM’s perming solution contains a compound that has both of these features, making it ideal in the formulation of concave curls.
- Desirable in the use of treating damaged hair that is too fragile for alkaline treatments. Hair cuticle retained its smoothness after repeat applications of SPIERATM. Hair already damaged by coloring treatments can undergo SPIERATM’s strong perming action while receiving new colour treatments.