Can Heshenghe Cordyceps Blackhair Liquid really remove white hair?

Heshenghe obtained the patent of black hair invention in 20 13, the patent formula for preventing alopecia was approved for the first time in 20021year, and the patent formula for turning white hair into black hair was approved again. Moreover, from the perspective of ingredients, the core ingredients are Cordyceps sinensis, 0 hair dye and 0 hormone, which are safe and should be effective after long-term use. At least, the growing hair is slowly turning black.