Tribulus-XT from The Protein Works™ is 100% pure and potent tribulus terrestris. It is formulated using the finest quality raw ingredients available on the market today. The high 95% saponin content (the active ingredient in tribulus terrestris) Tribulus-XT delivers 300mg of tribulus per capsule.
T-Factor from THE PROTEIN WORKS™ is the most potent, natural T-booster on the market today. It contains impressive dosages of proven ingredients designed to help elevate T-levels and stimulate new muscle growth and strength through a variety of mechanisms.