LAB TESTED SUPERIOR QUALITY FORMULA: Heavy Metal Tested, GMO-Free, Gluten-Free, Soy-Free at our FDA / GMP Registered New York Facility. FULL SPECTRUM COMPLEX VITAMIN K SUPPLEMENT: Provides both Vitamin K1 and two forms of Vitamin K2, Vitamin K2 MK4 (Menatetrenone-4) and Vitamin K2 MK7 (Menaquinone-7). HIGHEST QUALITY FORMULA: Best ingredients available. Manufactured at FDA cGMP registered facility.