how to increase luetinizing hormone, luteinizing hormone in men, luteinizing hormone increase, luteinizing hormone normal low testosterone, luteinizing hormone sperm, luteinizing releasing hormone, male luteinizing hormone, luteinizing hormone, naturally increase human growth hormone Twinlab - Tribulus Fuel 625 mg. - 100 Capsules Take 2 capsules daily, preferably one capsule with morning and afternoon meals. Supplement Facts Serving Size: 2 Capsules Servings per Container: 50 Amount Per Serving % Daily Value Tribulus Fruit Extract (standardized for minimum 40% [250 mg] saponins) 625 mg * *Daily value not established. Other Ingredients: Rice flour, gelatin, medium chain triglycerides, silica, magnesium stearate. Max Power Formula 40% Standardized Tribulus Terrestris Extract Promotes Stamina Supports Healthy Libido and Sexual Function Standardized for Purity and Potency How It Works Tribulus terrestris is an herb that has been used in the traditional medicine of China and India for centuries. In the mid-1990s, tribulus became more well known in North America for its energy and libido properties. The active compounds in tribulus are called saponins. Two types, called furostanol glycosides and spirostanol glycosides, appear to be involved with the effects of tribulus. A serving of new Tribulus Fuel offers 625 mg of tribulus terrestris standardized for a minimum 40% (250 mg) saponins. It's a high quality, purified and fast acting form of tribulus clinically tested for effectiveness.