We all have a common disappointment with bleached knots with dark hair colors. Basically the darker the hair, the more difficult
it is to bleach. So when the hair color is black or dark brown, the bleaching can be done very aggressively and removing all
color from the knots – but this will cause even more weakening and breakage. Otherwise, the knots are not bleached
completely. Best Hair system never stops working with our manufacturer and finally, we found the solution. This doesn’t involve any bleaching or damaging of the knots and, Instead, we start with colorless hair(natural blonde) and simply apply color to the area above the knots — leaving the knots colorless.