Women can take collagen tablets normally when they are menstruating. Collagen tablets have the effect of beautifying, reducing skin wrinkles, improving skin elasticity and enhancing body immunity. When women are menstruating, they will also lose some of their collagen due to the outflow of menstrual blood, so women can supplement collagen tablets appropriately according to their own physical condition is fine, and it will not cause unfavorable stimulation to the outflow of menstrual blood. In the menstrual period should also be appropriate to eat meat, fish, shrimp, green vegetables, in order to facilitate the body’s overall nutritional supply. Don’t be overly nervous during menstruation, which is a normal physiological cycle for women of childbearing age and is due to the stripping of the uterine lining after the levels of estrogen and progesterone secreted by the ovaries have dropped. Only when women have normal menstruation and normal ovulation of the ovaries can they conceive and bear children and maintain the body’s endocrine balance.