Almost all breast enhancement creams claim to be hormone-free in their advertising campaigns, but the relevant authoritative experts have pointed out that breast enhancement creams will not work if they do not contain hormones. Even the instruction manual of high-grade breast enhancement cream says that it does not contain hormones, but it only means that it does not contain certain chemically synthesized prohibited ingredients. If the abuse of breast enhancement cream, will provide the body with a large number of estrogen, affecting the health of the body, the harm mainly includes the following: 1, inhibit the secretion of estrogen in the body, affecting the development of secondary sexual characteristics such as breasts, causing excessive endometrial hyperplasia; 2, may lead to prolonged menstruation, menstruation increased, there is an increase in the likelihood of breast tumors or gynecological tumors; 3, may lead to hyperpigmentation; 4, prompting the formation of cholesterol saturated bile, and the formation of cholesterol saturated cholesterol in the bile. The saturation of cholesterol in the bile and the formation of stones, inducing pancreatitis, damage to the liver and kidneys; 5, if used during pregnancy, can cause fetal malformations, such as male feminization, hypospadias, epiglottis or sperm anomalies, and even cause hydrocephalus, cerebrospinal membrane bulging, etc.; 6, the incidence of asthma can be significantly increased; To sum up, the use of breast enhancement creams is not recommended, and the fullness of the breasts not only depends on the human body’s hormone levels, but more with the genetic level of the human body, the breasts of the human body. The degree of breast fullness depends not only on the level of hormones in the body, more with genetic, nutritional, good posture habits and other factors, it is appropriate to use nutrition, exercise and physical ways to healthy breast breast.