BF1 Black hair series turning white or gray hair to black starting from hair roots within 90 days. Black hair series helps to improve and activate the clack melanin cell to existing white or gray hair.
(Note : This products do not perform hair dyed, existing white hair will not turn black.)
Graying hair is one of the aging physical reaction. Most of people having gray or white hair during age of 40s and above, it probably begins from the sides and progress to the top. The pigmentation of hairs basically depends on the quantity of melanin cell, nutrition imbalance and aging progress, when the melanin cell become insufficient, it causes our black hair slowly become gray to white.