Best Naturals Black Seed features a 10:1 extract of Black Cumin Seed (Nigella sativa), delivering the equivalent of 750 mg per serving in a bottle of 120 capsules. This concentrated herbal supplement is formulated for daily wellness support. It is Non-GMO, Gluten-Free, and third-party lab tested for purity and quality. Manufactured in the USA in a GMP-compliant, FDA-registered facility, and contains no artificial colors, flavors, sweeteners, preservatives, or common allergens.