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Optimum Nutrition

  • May increase testosterone production.
  • Increases libido, sexual performance.
  • Used to improve athletic performance.

Tribulus 625 is a supplement made from top-quality Tribulus Terrestris. Long used in Indian ayurvedic practice to increase male sex drive, Tribulus is a source of furastanol saponins, sterols, and flavonoids. These compounds are thought to enhance the production of luteinizing hormone, which controls the development of testosterone. Recent research in a variety of animals, including primates, found that Tribulus Terrestris increased testosterone and dihydrotestosterone levels as much as 50%. Independent reports indicate that an extract of Tribulus Terrestris has the ability to increase hormone levels while leaving them within a normal range. In addition to boosting libido and sexual performance, Tribulus Terrestris has also been used for decades by athletes to enhance their performance in sports.

Suggested Use: Take 1-2 capsules daily with morning and evening meals.

Supplemental Facts
Serving Size: 1 Tablet(s)

Other Ingredients: Gelatin, Silica, Magnesium Stearate.


  • Sports Nutrition