Dr. Jonathan Wright's ProsStay is a supplement containing high levels of vitamin C (derived naturally from tapioca) and vitamin K3 (menadione). Studies have shown that this combination in a ratio of 100:1 can help support prostate health.*
Suggested Use: Take 1-2 capsules with meals, or as otherwise recommended by your physician. Three capsules per day provide 2 g vitamin C and 20 mg vitamin K.
Caution: Not for use by children or by pregnant or lactating women. If you're taking blood-thinning medications, such as warfarin, do not take any form of vitamin K without consulting with a physician skilled and knowledgeable in nutritional medicine as well as the doctor prescribing the warfarin before making any changes.