Tribulus Elite For Growth & Performance! A great drug-free option for athletes who wish to raise their testosterone naturally. Tribulus Elite works with the body's natural testosterone production and won't shut it down. This simply means bigger and better muscle growth without adverse side effects. Supplement Facts: Tribulus Terrestris (20%) 750 mg, Saw Palmetto 75 mg, Zinc (as chelate) 10 mg, L-Arginine 150 mg Servings size: 2 capsules Servings per container: 45