Genetic males require fenugreek as part of their breast enhancement routine as it helps to counteract testosterone. Saw Palmetto is another must for genetic males as it too helps balance testosterone levels. It is also widely used for prostate health, and in fact one of the well known effects seen in men taking it for this reason, even in low doses, is breast grow. Fennel is rich in phytoestrogens, Fennel is used to help breast enhancement and has traditionally been used to help with colic and many digestive problems.