Dietary Supplement. Gluten & wheat free. Certified gluten-free. Suitable for lacto-vegetarians. Non-GMO. Naturally sourced. Mk-7 from natto extract. Since 1947. Vitamin K2 is an active form of Vitamin K and is important for bone health. Vitamin K2 is not readily found in the diet and is manufactured by gut microflora. Vitamin K2 can also be extracted from a natural whole food source, the fermented soybean product Natto, a natural source of MK-7. All forms of Vitamin K may interact with blood thinning medications. If you are taking such medicines please consult with your healthcare practitioner before taking this product. Free of: gluten, wheat, yeast, sugar, sodium, artificial flavor, sweeteners, preservatives and color. www.solgar.com. For more information, call toll-free 1-877-SOLGAR 4. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)