Vitamin H is a water-soluble vitamin, one of the B vitamins, and an indispensable component for the synthesis of vitamin C, fat and protein. The role played by vitamin H in human body is mainly to prevent gray hair, hair loss, anti-inflammatory and anti-seborrhea effects. Vitamin H alone has no effect on light spots, thus there is no need to rub it. If you want to lighten the spots, you can go to the dermatology department of a regular hospital to check the cause of the spots and carry out symptomatic treatment according to the cause, clinically, chloasma is usually the most common, you can take some vitamin C and vitamin E orally under the advice of the doctor, both of them have certain antioxidant effect, which can relieve the stimulation of the skin by daily light and promote the metabolism of the skin, so as to improve the blood circulation and to effectively lighten the spots. This can improve blood circulation and effectively lighten pigmentation. You can also change your daily lifestyle to lighten pigmentation, such as drinking more water every day to increase your body’s metabolism of toxins, and eating more fruits rich in vitamin C such as oranges and lemons, which will have certain benefits for the improvement of your skin. If you have high requirements for your appearance, you can also get rid of facial pigmentation by means of medical beauty, such as laser, but you need to choose a regular medical beauty institution and carry out spot removal after the doctor’s facial diagnosis to avoid adverse situations.