Thorne Magnesium Glycinate Capsules provide a highly absorbable chelated form of magnesium designed to support restful sleep, relaxation, stress management, muscle function, and overall nervous system health. Each capsule contains magnesium bound to glycine, a calming amino acid that makes this form particularly suitable for evening supplementation and is generally associated with a lower laxative effect than some other magnesium forms. Magnesium plays an essential role in hundreds of enzymatic processes throughout the body, contributing to cellular energy production, protein synthesis, muscle and nerve function, cardiovascular health, bone health, and healthy glucose metabolism. Regular supplementation can help promote muscle relaxation, support a calm response to everyday stress, and encourage restful, restorative sleep.