Ferm Neutralizing SolutionFeaturesFERM Neutralizing Solution (STEP 3) rebuilds a maximum number of cysteine bonds and transforms them back into cystine bonds • Produces structurally superior, long-lasting curls and waves. • Anti-alkaline buffering agents re-balances hair pH to 6.5.• Eliminates thio odor. • Available in 16 fl. oz.Benefits• Safely restores hair to a healthier state.• Curls and waves look perky and feel strong.• Leaves hair smelling fresh and clean.Ferm Neutralizing Solution