Magnesium is essential for many cellular functions, particularly those functions involved in energy production, and for the normal functioning of muscle and nerve tissue. Signs of low magnesium levels can include fatigue, mental confusion, irritability, muscle cramps, problems with nerve conduction and muscle contraction and predisposition to stress.


If the blood is low in magnesium it takes it from the muscles and without enough magnesium in muscles they stiffen up or contract. The result may be painful cramps, irritability, twitching or even tremors.  Magnesium also relieves premenstrual weight gain, bloating, breast tenderness and mood changes.


The other nutrients present in Bio Magnesium assist with the utilization of magnesium in the body.  Vitamin B6 is an important co-factor, working with magnesium in many enzyme systems in the body.   Studies have shown that combining B6 and magnesium can help to reduce PMS symptoms.



Not suitable for children under 9 years old unless professionally prescribed.

Adults - Take 1 tablet a day with meals, or as professionally prescribed.



Always read the label. Use only as directed. If symptoms persist, see your healthcare professional.


Active Ingredients

Magnesium oxide - heavy 440 mg
Magnesium phosphate 175 mg
(equiv to total magnesium 301.5 mg) 
Calcium ascorbate dihydrate 50 mg
Vitamin B6 (Pyridoxine hydrochloride) 50 mg
Vitamin D3 (Cholecalciferol 2.5 µg) 100 IU
Manganese amino acid chelate 40 mg
(Manganese 4 mg) 

No added yeast, gluten, wheat, milk derivatives, preservatives, artificial colours, flavours or sweeteners.

Blackmores Bio Magnesium 100 Tablets(₱21.58/Tab)-Jun 2022

SKU: 176-00211