Blackmores Magnesium Powder

Magnesium Powder

A great tasting magnesium powder which may help relieve muscle cramps & spasms and support energy production during exercise.

Create a subscription based on your daily dosage, learn more.


Blackmores Magnesium Powder is a combination of readily bioavailable magnesium plus amino acids and B vitamins. Formulated to support muscle function & repair and the production of energy during exercise.

Why use

  • Help relieve muscle cramps and spasms
  • Supports the production of energy during exercise
  • Highly bioavailable
  • Prevents magnesium nutritional deficiency
  • Helps maintain cardiovascular health and healthy function of the nervous system
  • Great tasting orange flavour

The Blackmores difference

Blackmores Magnesium Powder combines a highly bioavailable form of magnesium with a range of other ingredients including amino acids and B vitamins. Formulated to support muscle function & repair plus energy production during exercise, making it a great choice for people who exercise regularly.

Blackmores Magnesium Powder comes in a great-tasting orange flavour and a convenient one month supply.

Active ingredients per 5 g



Magnesium is an essential nutrient that plays a role in over 300 enzymatic reactions in the body and plays a role in a large number of biological processes. Magnesium containing foods include green leafy vegetables, nuts, cocoa and whole grains.


500 mg


500 mg

Levocarnitine tartrate
(levocarnitine 100 mg)

147 mg

Calcium hydrogen phosphate- anhydrous
(calcium 65 mg)

223.4 mg

Ascorbic acid
(vitamin C)

100 mg

Vitamin B1


Thiamine (vitamin B1) is a water-soluble nutrient required for converting carbohydrates into energy. Food sources include whole grains, beans, nuts, sunflower seeds, pork and beef.

Vitamin B2


Riboflavin (vitamijn B2) is a water-soluble vitamin involved in ATP production and the metabolism of many of the other B group vitamins. Food sources include almonds, mushrooms and wild rice. Vitamin B2 supplements may change urine colour to bright yellow.This is harmless and temporary.



Also called niacin; nicotinamide (vitamin B3) is a water-soluble nutrient involved in energy production and carbohydrate metabolism. Legumes, peanuts, wheat bran, and fish are all sources of vitamin B3.

Vitamin B5


Pantothenic acid (vitamin B5) is involved in the metaboloism of fats and carbohydrates for energy production. Vitamin B5 is found in sunflower seeds, peas, beans (except green beans), poultry and whole grains.

Vitamin B6


Pyridoxine hydrochloride (vitamin B6) is a water-soluble nutrient involved in the production of proteins, neurotransmitters and haemoblobin. Whole grains, legumes, bananas, seeds, nuts and potatoes are good sources of vitamin B6.

Vitamin B12


Cyanocobalamin (vitamin B12) is an essential water-soluble nutrient needed for protein and DNA synthesis, folate metabolism, and red blood cell production. Food sources of vitamin B12 include egg yolk, fish, beef, milk and cheese.

Folic acid

150 µg

(selenium 25 µg)

62.5 µg

Potassium aspartate
mono hydrate (potassium 75 mg)

362.3 mg



Chromium is an essential trace mineral needed for carbohydrate, lipid and protein metabolism. Chromium is found in brewer's yeast, wholegrain breads and cereals, cheese, eggs, bananas, spinach and mushrooms.


Adults – Add 5 g (1 metric heaped teaspoon) to cold beverages. Stir and serve. Take once daily with meals or as professionally described.

Children under 12 years – only as professionally prescribed

Contraindications and cautions

  • Contraindicated with severe kidney or heart disease
  • If you are pregnant or breastfeeding consult your healthcare professional before use
  • Consult your health care professional before use if taking, or think you may be taking, a diuretic (fluid tablet)
  • This product contains selenium which is toxic in high doses. A daily dose of 150 µg for adults of selenium from dietary supplements should not be exceeded
  • Vitamins and minerals can only be of assistance if dietary intake is inadequate
  • If symptoms persist see your healthcare professional

Medicine interactions

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

Physical description

Pale yellow free flowing powder
Always read the label. Follow the directions for use.

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

Is this Magnesium powder vegan? For example, is the taurine synthetic or does it come from an animal? TYIA
Hi, unfortunately Blackmores do not recommend that you use products once they are past the expiry date, as the safety and efficacy data are based on this shelf life. I apologies for any inconvenience this may cause, and if youw would like to discuss this further please call 1800 803 760. Thanks, Danielle (Blackmores Naturopaths)
Blackmores Advisory Team
Blackmores Advisory Team 28 Apr 2015
Hi. I was given an almost full bottle by my partner with an expiry date of 2012! Is it still usable?
Anonymous 27 Apr 2015