Helps maintain bone mineral density and supports healthy blood vessels*Thorne's Vitamin K contains three clinically studied forms of vitamin K – vitamin K1, and two forms of vitamin K2 (MK-4 and MK-7).* It contains significantly more MK-4 than most other multiple-K products on the market.*Vitamin K supports the healthy ability of the blood to clot, promotes healthy arteries, and supports healthy bone density. However, there are three types of vitamin K, and each one is responsible for different benefits. Thorne’s Vitamin K is a complete formula that includes vitamin K1 and two forms of vitamin K2.Benefits of Thorne’s Vitamin K:Supports the normal and healthy ability of the blood to clot*Promotes strong bones*Helps maintain the health and elasticity of arteries*Vitamin K "pairs up" with vitamin D in the body to help keep calcium in the bones where it belongs and out of the blood vessels and other soft tissues*Provides the highest quality, clinically studied forms of vitamin K1 and vitamin K2, as MK-4 and MK-7Contains significantly more MK-4 than most products on the market and the MK-7 is MenaQ7,® the form used in the majority of MK-7 research In addition, vitamin K offers nutritional support for oncology patients*Thorne's logo, text, trademarks, graphics, videos and photo images are the property of Thorne and are used with permission. Copyright © 2023*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.thorne.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.