Lamberts® MagAsorb® provides 150mg of pure magnesium per tablet. The magnesium in Magasorb® is in the highly bioavailable citrate form. Magnesium is an important mineral that contributes to the maintenance of normal bones and the normal functioning of the nervous system. It also contributes to maintaining normal muscle function, including the heart muscle. Magnesium is also increasingly recognised as a nutrient that contributes to a reduction of tiredness and fatigue. Directions: Take one to two tablets daily or as directed by a healthcare practitioner. A white coated oval tablet. Each tablet delivers: Magnesium (as Citrate) - 150mg Tableted with: Modified Starch, Cellulose, Hydroxypropyl Methylcellulose, Crosslinked Cellulose Gum, Tablet Coating (Hydroxypropyl Methylcellulose, Glycerin), Silicon Dioxide, Stearic Acid, Magnesium Stearate. Disintegration Time - Less than 1 hour. Suitable for vegetarians.