Magnesium supplements can differ greatly in their bioavailability. Mother Nature Organics uses premium Magnesium Glycinate which is a chelated form of magnesium offering a higher yield than magnesium citrate or oxide. An essential part of overall wellness, magnesium can be especially helpful when it comes to many common health concerns. Magnesium plays a key role in the joint system and it helps relieve muscle aches and muscle cramps. Magnesium Glycinate is the must mineral for mental support. It plays a key role in regulating the body's stress-response system, helps quiet the nervous system, and helps promote restful sleep. Formulated in a GMP and FDA registered facility, our Magnesium Glycinate complex is suitable for vegetarians and vegans and is also free from all common allergens including lactose, gluten and any GMO ingredients. It has ZERO hormones, or preservatives, also, is soy-free, sugar-free, gluten-free, and dairy-free. Calm your mind and get a good night's sleep naturally with our Magnesium chelated glycinate capsules. Unlike some other forms of magnesium, our products are less likely to cause cramping, nausea and diarrhea, making them especially good for people with sensitive stomachs. No next day grogginess or tummy troubles. Plus, our products are safe for daily, long-term use.