Good day all, I really need some help with getting rid of ingrown hairs on the back of my head.... I head shave with a Muhle R89 and Wholly Kaw Bare Naked which provides a great post shave... I also use an alum block and a post shave balm... (Stirling menthol & 5 in 1 aqua velva) I need your help ladies and gentlemen NO MORE BUMPS HELP PLEASE