Assists with muscle mass development; A natural testosterone replacement - Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily,with meals. - TerraVita is an exclusive line of premium-quality, natural source products that use only the finest, purest and most potent ingredients found around the world. TerraVita is hallmarked by the highest possible standards of purity, potency, stability and freshness. All of our products are prepa - Extra Strength Tribulus Terrestris Root 4:1 Extract (Puncture Vine) Powder (4 oz, ZIN: 511103): Tribulus Terrestris is an herb grown in Africa, India, and parts of Eastern Europe, and can be used to help support the production of testosterone. Various reports are given concerning the degree of testosterone elevation, ranging from 30 to 50 percent. In younger men, where the testosterone level is already normally high, it is unlikely that the percent increase of testosterone would be as great as would be seen in older men. Nevertheless, Tri