There is no Shouwu Tablet, there are Tianma Shouwu Tablet, Ginseng Shouwu Tablet, and Seven Treasures Beard Pill can be used for the treatment of premature whitening of the beard, there is no which one is better, you should choose the drug under the guidance of the doctor. Tianma Shouwu Tablet has the effect of nourishing yin and tonifying the kidney, nourishing blood and resting the wind. It is used for dizziness, headache, tinnitus, bitter mouth and dry throat, lumbar and knee soreness (feeling of soreness and weakness in the waist and knees), hair loss and gray hair caused by deficiency of yin in the liver and kidney (deficiency of yin in the liver and kidney). Use with caution if symptoms of dizziness and vertigo are caused by low blood pressure. This product should be taken after meals. Ginseng Shouwu Tablet has the function of tonifying the liver and kidney, benefiting qi and blood. It is used for weak qi and blood, premature whitening of hair, neurasthenia, forgetfulness and insomnia, loss of appetite, and excessive fatigue. It is not to be taken for hypertension and arteriosclerosis. Seven Treasures Beard Pill has the effect of tonifying the liver and kidney. It is used for treating deficiency of liver and kidney, premature whitening of hair, wobbling of teeth, night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), impotence of tendons and bones, lumbago and weakness of legs, and scanty diarrhea. Pregnant women should use with caution. This product should be taken before meals. The adverse reactions of the above drugs are not clear. Avoid greasy food while taking the medicine. Patients with weak spleen and stomach, vomiting and diarrhea, abdominal distension and loose stools, cough and phlegm, and patients with colds are not recommended to take the above medicine. Patients who feel unwell are advised to consult a doctor in time, and should not take the medicine on their own to avoid delaying their condition.