From the Manufacturer's Label:
Minimum 45% Saponins
Tribulus terrestris has been used for centuries in ancient Greece, India and Africa to rejuvenate the body.**
Tribulus has been used by some of the world’s most elite athletes, but may be used by the recreational athlete as well. Our minimum 45% saponin content makes NOW® Tribulus one of the most potent formulas available.
Manufactured by Now® Foods
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.