Natural Factors, Magnesium Citrate, 90 Capsules (150 mg per Capsule)

Food Supplement 450 mg Per 3 Capsules Healthy Muscle & Heart Function True Elemental Content Features the easy to absorb Magnesium Citrate form which is well tolerated. Magnesium is necessary for more than 300 processes in your body. Helps support muscle function, bone health, and heart health. Helps support sleep, relaxation and the nervous system. Easy-to-swallow capsules. ISURA®: Verified Clean: ✔ Non-GMO: ✔ The ISURA® seal is your assurance that this product is independently verified as clean and safe, and has been tested for over 800 possible contaminants. This product is ISURA verified clean, one of the highest testing standards in the world.