Heck I am Male And know that peroxide is uaed to bleach hair. Do you have any teens in the household, some will bleach the new hair growth rather than shaving, girls on their legs but even boys on 'peach fuzz'~gdDenim Deb said:Don't people use hydrogen peroxide to dye their hair at times?
Did the OP rule out that her bathroom towels might not have been dyed right in the first place?