Blackmores Celloids Professional Sodium Phosphate Magnesium Phosphate Tablets contains sodium phosphate and magnesium phosphate in a single tablet. This tablets are for mineral supplementation. Magnesium has inhibitory and stabilising effects on neurons at the neuromuscular junction and plays an influencing role in the release of neurotransmitters. When prescribed by a healthcare professional it is generally well tolerated at the recommended dose and may be prescribed with infants, children, pregnant and lactating women and the elderly. This bottle contains 84 tablets.