On March 3rd, the principle of blackening hair of Yaobeibencao Hair Care Milk is to improve the scalp microenvironment, continuously supply nutrients from the roots, increase the formation of melanin and inhibit the growth of white hair, so as to achieve the effect of blackening hair.

The main function of Yao Bei March 3rd Herbal Hair Care Milk is to repair damaged hair follicles through deep activation, regenerate melanocytes, and grow black hair from hair roots, so it can make white hair black.