1. Hormones: Oral contraceptives - Marvelon, etc., ST Pueraria Mirifica King, LF, etc. Artificial estradiol can increase the risk of cancer.
Principle: Artificial estrogen substances supplement the insufficient secretion of estrogen in the body to achieve the effect of breast enlargement.
Effectiveness ratio: Effective with long-term use.
Cost-effectiveness: Low.
Side effects: Present......