New refining technology has Tribulus Terrestris realizing we're not in Kansas anymore. Sci Fit's T-500 represents the pinnacle of that technology. T-500 stuffs 500mg of an amazing 40% protodioscin and 80% saponin content into each serving. LH stimulation and subsequent testosterone production is maximized with the strongest grade tribulus in production. The new T-500 is pushing anabolic alternatives to Mother Nature's limits. Enhanced absorbabilty with added DHB. Surpass your genetic potential by stacking T-500 with Sci Fit's ES3 Stack. Don't call us when you need bigger clothes!