Nutricost's Artichoke Extract capsules are standardized to 5% Cynarin. Each serving contains 600mg of artichoke extract and is just 1 capsule per serving. Each bottle contains 240 capsules, so 1 bottle can last 8 months if taken according to recommended dosage. This supplement is gluten free, non-GMO, soy free, and vegetarian friendly. All Nutricost products are manufactured in GMP complaint, FDA registered facilities and each batch of every product is tested by independent, ISO-accredited laboratories to ensure safety and quality. Nutricost Artichoke Extract (600mg) 240 Capsules - Gluten Free, Non-GMO, and Vegetarian Friendly