Tribulus Terrestris Extract

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Discover the wellness-boosting effects of Swanson Tribulus Terrestris Extract. A flowering plant that can be found in tropical regions throughout various parts of the world, including Europe, Africa, Southern Asia and Australia, Tribulus terrestris boasts multiple positive health benefits. Our extract features Bulgarian Tribulus terrestris, which supports the libido, protects organ function and promotes testosterone production. Tribulus terrestris extract is used widely amongst athletes worldwide, many of whom believe that it aids in building both strength and lean muscle mass. Our potent standardized extract features guaranteed concentrations (45%) of steroidal saponins.


Supplement Facts

Serving Size 1 Capsule

Servings Per Container 60

Amount Per Serving % Daily Value
Tribulus terrestris (whole plant) (standardized to 45% saponins) 500 mg *

*Daily Value not established.

Other Ingredients: Rice flour, gelatin, magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule two times per day with water.

Warning: For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication or have a medical condition.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.




  1. How Does Tribulus Support Men's Health?
    Tribulus contains naturally occurring steroidal saponins, including protodioscin, that have been studied for their role in men's wellness. Research suggests these compounds may help support vitality, physical performance, and reproductive wellness by influencing cellular signaling pathways involved in active lifestyle support and healthy aging.
  2. What Are Saponins and Why Are They Important?
    Saponins are the primary bioactive compounds found in tribulus and are often used as markers of extract potency and quality. These naturally occurring plant compounds have been studied for their role in supporting vitality, physical performance, and men's wellness, which is why tribulus extracts are commonly standardized for saponin content.
  3. Does Tribulus Support Exercise Performance?
    Research suggests the steroidal saponins in tribulus may help support exercise performance by promoting physical vitality and supporting the body's adaptation to training. Tribulus is commonly used by active individuals seeking support for strength, endurance, and overall exercise capacity when combined with regular training and proper nutrition.
  4. What Makes Swanson Standardized Tribulus Terrestris Extract Unique?
    Swanson Standardized Tribulus Terrestris Extract delivers 500 mg of Bulgarian tribulus extract standardized to 45% steroidal saponins, the primary bioactive compounds found in tribulus. This standardized formula provides a guaranteed level of saponins in every capsule for consistent potency and quality.
  5. Is Swanson Standardized Tribulus Terrestris Extract Suitable for Special Diets?
    Swanson Standardized Tribulus Terrestris Extract is made with non-GMO ingredients. However, it is not suitable for vegetarian or vegan diets because the capsule contains gelatin, an animal-derived ingredient. This product is also not certified gluten free.