Question about Hedrin Xpress

For the Hedrin Xpress hair gel, you do not need to brush the hair after application to remove lice and their eggs. The product works by physically suffocating the lice and contains Penetrol, which helps penetrate and kill the lice eggs. After application, the gel should be left on for the recommended time, and then washed out. A check should be made after a week to ensure that no lice or eggs have escaped the treatment process.