Nutricost Chanca Piedra Extract is a premium dietary supplement that comes in the form of 240 tablets per bottle. Each serving size is 2 tablets, providing a total of 1800mg of Chanca Piedra Extract and 120 servings. This potent herbal supplement is made from high-quality ingredients and is non-GMO, gluten-free, and vegetarian-friendly. It is manufactured in a NSF Certified GMP Compliant, FDA Registered facility to ensure the highest quality and purity. Nutricost, located and headquartered in the USA, only uses the best ingredients for maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in an NSF Certified, GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories.