The most effective herbal breast enlargement formula is the Eight Precious Soup, which is for the benefit of qi and blood. Chinese medicine believes that women are born with liver, if the liver is not enough to collect blood or if liver qi is stagnant, it will affect women’s development, and the breast is located on the liver meridian, sufficient liver qi and blood can play a role in breast enlargement. However, it should be clear that the decisive role in breast size is genetic, followed by the adequacy of qi and blood during youth development. If you have already passed the puberty period and hope that your breasts can develop for the second time, the effect of any method will be minimal. The Eight Precious Soup, which includes Radix Codonopsis, Atractylodes, Poria, Glycyrrhiza, Radix Rehmanniae, Rhizoma Chuanxiong, Radix Angelicae Sinensis, and Radix Paeoniae Alba, can replenish the liver’s blood collection and promote the operation of liver qi, which to a certain extent can promote breast development.