APS Testalensis is world"s strongest and highly effective testosterone booster and anti-estrogen supplement in the market. This product is designed to help build leaner muscles while reducing the body"s estrogen levels. APS Nutrition is the pioneer company in producing the strongest testosterone/GH optimizing supplement using the first and only standardized Bulbine Natalensis. This compound is known to help in improving body performance and muscle hypertrophy. APS Testalensis contains a standardized extract ratio of 100:1 of bulbine natalensis - that is 100xs more potent than other brands! The standardized bulbine natalensis is standardized to contain the following: 50% steroidal saponins, 10% sterols and 2.5% sterolins. This formula also includes fatty acids, alkaloids, tannins and terpenes.