Tribulus terrestris, commonly called tribulus, is a spiny plant that grows in warm climates across the globe. Its fruit, leaves, and roots have all been prized for hundreds of years in traditional medicine, especially in Greece, China, and India.
But it's tribulus's theorized classification as an adaptogen, plus its reported testosterone-boosting properties, that are perhaps the primary reasons why this plant is still commonly used as a male vitality supplement today.
The fruit specifically has historically been used to deliver the most potent benefits, which is why our Tribulus terrestris formula is a 1,000 mg fruit extract.
BioPerine and selenium are additionally included to optimize bioavailability and absorption, helping to ensure the formula starts working quickly.