A stable soft gel dosage form for micronized magnesium complexes is provided wherein soft gel capsules containing various magnesium complexes can be stored for prolonged periods under typical home storage conditions with better than 98% or 99% ASA integrity and with negligible physical or chemical deterioration of the soft gelatin capsule over an extended period of time. The stable soft gel capsule is sealed at a selected temperature forming a seam in which the gelatin promotes cross-linking across the heat seam. This method of sealing the soft gel provides for a better seal that cures the weeping problem that can result from the prior methods of heat sealing soft gel capsules.
