Most non-surgical breast enhancement products are herbal formulas. Other products, techniques, and systems are self explanatory, such as breast pumps or physical exercises. Because it is more difficult to understand the purpose and function of herbal formulas, we have provided a brief tutorial about the most common function of breast pills (the use of phytoestrogens) below.

Many herbal breast enhancement formulas are designed to enhance and reactivate mammary glands to develop breast tissue similar to the process of puberty or pregnancy. The breasts possess estrogen receptors which stimulate mammary gland development. Many herbal formulas contain herbs that have natural estrogenic properties from plant sources, called phytoestrogens. These phytoestrogens attach to the receptors in the breasts which cause breast growth and fullness. Many herbal breast pills are effective because of this process of "estrogen imitation".

Phytoestrogens replace human estrogen and they balance female hormone levels by exerting an estrogen-like effect on the reproductive organs. The phytoestrogens have been shown to be much safer and less hazardous on a woman's body than estrogen can be. They maintain a hormonal balance by acting as an anti-estrogen when the body's natural levels are too high and they act as human estrogen when levels are too low.

Studies indicate that Fenugreek, Fennel Seed, Dong Quai Root, Blessed Thistle, L-Tyrosine, and Kelp all contain high levels of phytoestrogens, and other helpful nutrients for breast enhancement. These nutrients are mild yet effective and have the added bonus of many other health benefits. Several chemical and environmental toxins will mimic estrogen and attach to the receptor sites, slowing the growth process. The herbs listed above contain nutrients to help wash these toxins from your system and therefore your breasts will be more responsive to breast growth. Studies also show that the herbs listed above have several other health benefits, including easing symptoms of PMS and menopause, and minimizing water weight gain during menstruation cycles.