Bio Magnesium
Bio Magnesium


Blackmores Bio Magnesium is a high dose tablet to reduce muscle cramps, tension and stiffness when dietary intake is inadequate. The one-a-day formula also supports heart, bone and nervous system health.

Why use

  • Reduces muscle cramps, tension & stiffness when dietary intake is inadequate
  • Supports bone health
  • Supports heart health
  • Supports muscle health
  • Supports muscle function
  • Supports nervous system health
  • Supports general health and wellbeing

The Blackmores difference

Blackmores Bio Magnesium is formulated with a combination of two forms of magnesium plus extra nutrients including vitamins B6, & D. Formulated to assist in the relief of muscular cramps and spasms when magnesium levels are low.

It uses premium quality ingredients to deliver a high dose (301.5 mg) of magnesium plus co-factors to support absorption; all in one small, easy to swallow tablet a day.

Active ingredients per tablet


Adults – Take 1 tablet a day with meal, or as professional prescribed.

Children under 18 years – Only as professionally prescribed


  • Always read the label
  • Follow the directions for use
  • If symptoms persist, talk to your health professional
  • Supplements may only be of assistance if dietary intake is inadequate
  • Contains soy bean products
  • If you are pregnant or breastfeeding, talk to your health professional before use
  • If you have any pre-existing conditions, or are on any medications always talk to your health professional before use
  • Some products should be ceased at least two weeks before any elective surgery, please confirm with your health professional

Physical description

A white, medium capsule shaped tablet with a break bar.

Tell us what you think login or sign up to share your thoughts.

Is this product okay for those with sulphite/sulphur reactions?
Lia Inmtousley
Lia Inmtousley 05 Nov 2015
Can I take this along with a multi vitamin and a hair,skin, nails supplement?
I have accidently taken two tablets in one day, will this cause any harm?
Can this tablet be crushed? I find it difficult to swallow.
Hi, Can you create an Mg product for elderly but reduce or even completely remove the B6 component so that the product is safe to use every day indefinitely? There are warnings about prolonged daily use of B6 since it comes with side effects.
Is this the same as Super Magnesium+? Ingredients seem to be the same
Bio magnesium vs magmin in therapeutic doses, which is better ?
Do u do monomagnesium malate?