1. The reflex area of the "pituitary gland" is located in the center of the sole of both feet, right in the middle of the toe pad of the big toe. Stimulating this area can promote the secretion of relevant hormones, slow down the aging process, and promote the growth of thick and black hair.
2. The reflex area of the "adrenal gland" is located in the central hollow of the sole of both feet. Stimulating this area can dilate blood vessels, allowing the scalp and hair to receive oxygen and nutrients from the blood, and assist in hair regeneration.
3. The reflex area of the "ovaries and testes" is located in the center of the heel bone of both feet. Regular stimulation of this area can promote the secretion of sex hormones and stimulate hair regeneration.
