Male UltraCore Fenugreek is also a great standalone product that can help boost testosterone levels by inhibiting the 5 alpha-reductase enzyme. Fenugreek allows testosterone to build up without increasing dihydrotestosterone levels, which may cause in an enlarged prostate (BPH). Fenugreek contains a standardized extract of 50% fenusides, the compound responsible for its testosterone-boosting effect. http://www.factsofsupplements.com/male-ultracore/