Currently, the most common breast enhancement creams actually contain estrogenic drug ingredients such as hexestrol, and scientific studies have confirmed that massive abuse of estrogen harbors many hidden dangers, and users often have to pay the price of health damage. Topical hormones can cause an increase in hormone levels in the human body when they enter the body. Some studies have shown that some women suffering from breast enlargement are prone to serious diseases such as breast cancer and uterine fibroids if they simply supplement estrogen and other sex hormones. Even if you use breast enhancement creams to increase your breasts in the short term, the effect is not long-lasting and your breasts will soon return to their original state after you stop using them, and your breasts can only increase if the large pectoral muscles at the bottom of your breasts expand. In addition to a few endocrine disorders caused by breast dysplasia, and due to related diseases resulting in low levels of hormones in the body of women, the average woman with flat breasts can not rely on breast enhancement cream to make the breast full and beautiful. You should not believe in the exaggerated propaganda, it is advisable to use more nutrition, exercise and physical ways to breast health and breast enlargement, such as maintaining a good chest up posture, more chest expansion exercises, can make the chest muscles developed, so that the muscles supporting the breasts become strong, to help lift and tighten the breasts to prevent sagging.