Can Tianma Shouwu Tablet control not growing gray hair?

Tianma Shouwu Tablet has an ameliorative effect on gray hair with deficiency of liver and kidney yin, not ensuring that it can be controlled without growing gray hair.
Tianma Shouwu Tablet is composed of Tianma, He Shouwu, Angelica sinensis, Paeonia lactiflora, Chasteberry, Salviae Miltiorrhizae, Angelica dahurica, Rhizoma Ligustici Chuanxiong and Radix Rehmanniae Praeparata, which can be used to tonify the liver and kidney, nourish the blood and dispel the wind, and is useful in the treatment of dizziness, headache, dizziness, bitter mouth and dry throat, lumbago and weakness of the legs, alopecia, and graying of the hair, which are caused by deficiency of the yin of the liver and the kidney, but does not ensure that it can control the growth of gray hair.
The contraindications and adverse reactions of Tianma Shouwu Tablet are not known with certainty.
Tianma Shouwu Tablet need to take the guidance and help of a doctor, do not take medication without authorization to avoid adverse consequences.