The Londa Professional Neutralizer cares for the hair and sustainably supports the waving result. The premium neutralizer is designed to be used with all Londa Professional Perm products.
For ideal pre-treatment and post-treatment use Londa Professional Curl Definer Starter and Curl Definer Post-Perm Treatment.
1 part fixation concentrate + 4 parts warm water. Work with a large application bottle!
3 min on the curler, unwind the curlers, 1 min post-fixation, rinse.