Blackmores Bio Magnesium 100 Tabs

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  • Regular price $69.99

Bio Magnesium


A small, high dose magnesium tablet to support normal muscle function.




Blackmores Bio Magnesium conveniently supports normal muscle function and may help prevent muscle cramps and spasms, in a high strength one-a-day dose.

Why use

  • May assist in the prevention of muscular cramps and spasms
  • Great for people who exercise regularly

The Blackmores difference

Blackmores Bio Magnesium is formulated with a combination of two forms of magnesium plus extra nutrients including vitamins B, & D. Formulated to assist in the prevention of muscular cramps and spasms.

It uses premium quality ingredients to deliver a high dose (300 mg) of magnesium plus co-factors to support increased absorption; all in one small, easy to swallow tablet a day.

Active ingredients per tablet

Magnesium oxide-heavy

(magnesium 265 mg)

440 mg

Magnesium phosphate

(magnesium 36 mg)

175 mg



Calcium ascorbate dihydrate
(ascorbic acid, vitamin C 38.4 mg)

50 mg




(vitamin D3 100 IU)

2.5 µg




Adults and children over 9 years - Take 1 tablet a day with a meal, or as professionally prescribed

Contraindications and cautions

  • WARNING - This product contains Pyridoxine hydrochloride which may be dangerous when used in large amounts or for a long time
  • Pyridoxine-induced peripheral neuropathy is most commonly reported with doses of 1 g or more daily, taken for 2 months to 3 years
  • If symptoms persist, see your healthcare professional
  • Vitamins and minerals can only be of assistance if dietary intake is inadequate

Medicine interactions

This product may interfere with certain other medications you may be taking. Click hereto learn more.

Physical description

A white, medium capsule shaped tablet with a break bar.
Always read the label. Use only as directed.