Supplementation of vitamin E will not make the endometrium thicken, vitamin E is a multivitamin, used in clinical supplementation of vitamin E, mostly to regulate phytoneurological disorders or endocrine disorders, insomnia, night sweats and menopausal symptoms, simple supplementation of vitamin E, will not cause the endometrium to thicken, vitamin E can only regulate sleep, improve the elasticity of the mucous membranes of the skin, and at the same time play a role in the maintenance of the normal physiological state of the organism. Vitamin E can only regulate sleep, improve the elasticity of the skin mucous membrane, and maintain the normal physiological state of the body. Thickening of the uterine lining is caused by hormonal disorders, ovarian dysfunction or menstrual disorders, and has nothing to do with vitamin E supplementation.