CLINICALLY PROVEN TO KILL HEAD LICE AND ELIMINATE EGGS: Unlike traditional head lice treatments with pesticides which poison lice, full marks solution has a physical action on the lice causing them to dehydrate (lose water) and die; they can then be removed along with any eggs using the full marks removal comb supplied
EFFECTIVE FROM ONE USE: With a 5-minute treatment; repeat in 7 and 14 days if necessary
Unlike traditional head lice treatments which poison lice, Full Marks Solution has a physical action on the lice causing them to dehydrate (lose water) and die. They can then be removed along with any eggs using the Full Marks removal comb supplied.