How to improve scalp health? Does anyone know?

Don't wash too much. Too much shampoo will accelerate scalp dryness and increase sebum secretion. Massage the scalp, whether it is shampoo or daily, gently massage the scalp with your fingertips, or comb your hair with a green sandalwood comb to promote blood circulation; To use a suitable shampoo, you can try South Korea's TS shampoo, which contains biotin, D- panthenol, nicotinamide and zinc pyridine sulfate solution, which can effectively improve and maintain skin health and has a therapeutic effect on alopecia.