Always follow manufacturer’s directions. Never take a “Test Curl” on a “No Test Curl” perm, this will interrupt the perm processing. As long as proper chemistry was chosen for the porosity of the hair, the timing will be perfect.
Always follow manufacturer’s directions. Never take a “Test Curl” on a “No Test Curl” perm, this will interrupt the perm processing. As long as proper chemistry was chosen for the porosity of the hair, the timing will be perfect.