25 years old should be fine. Give you several good breast enhancement methods: 1, and increase the amount of chest exercise. Doing chest enlargement exercises several times a day can help you develop your chest. 2. Try not to wear a chemical fiber bra. 3. Don't pull your underwear too close, and use less steel wire bundles. 4. You can do some chest massage yourself when taking a shower. 5, eat more papaya, trotters, tendons and other foods that can help breast enhancement. 6. If economic conditions permit, breast enhancement is good. Prosthetic breast enhancement is a method of placing prosthetic materials suitable for the patient's chest shape on the chest through surgery. There are many kinds of incisions, which can be selected according to the specific basic situation of patients. At present, the plastic surgery industry advocates "digital breast enhancement". Experts believe that only by accurately quantifying the plastic surgery data, monitoring through endoscope and digital plastic surgery, accurate grade, moderate cavity size and hidden incision can the surgery achieve ultra-minimally invasive and accurate.