YIMIDUK Potassium 450mg, Magnesium 375mg Zinc 50mg is a triple strength formula delivered in a 45 day supply of easy-to-swallow capsules. Recommended daily dose is two capsules per adult, preferably with food. Formula is specifically designed to help relieve twitches, tremors, muscle cramps, extreme fatigue and headaches that may be attributed to potassium & magnesium deficiency combined with immune support Vegan & non-GMO.