GNC Vitamin K-2 - 100 mcg: Bone Support GNC Vitamin K-2 - 100 mcg supports the bone-building process and features superior menaquinone-7. Contains a 60-day supply of 60 softgels No artificial flavors. No sugar, starch, preservatives, wheat, corn, or dairy. . Sodium free. Since 1935, GNC has been committed to meeting the highest standards of quality, safety and efficacy while applying the most up-to-date advances in nutritional science so you can live well.. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, , cure or any disease..