RN Labs Cal:Mag 1:1 is a practitioner product.

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  • Balanced combination of bioavailable electrolytes, for synergistic and comprehensive metabolic support
  • Provides highly bioavailable forms of calcium and magnesium
  • Minimises chances of excess calcium imbalances from supplementation
  • May help to promote balanced metabolism of electrolytes
  • Contains taurine to help provide additional cellular transport support
  • Does not contain wheat, gluten, dairy, lactose, egg, yeast and soy
  • Free from artificial colours, sweeteners or flavours
  • Palatable sugar-free formula that is not too sweet
  • All excipients are listed on the label

Dosage & warnings

1 - 6 capsules daily

If symptoms persist consult your healthcare practitioner
If pregnant, consult your healthcare practitioner before using this product

Only take as directed.


Magnesium citrate
equiv. Magnesium
484 mg
75 mg
Calcium citrate
equiv. Calcium
356 mg
75 mg


This product is listed with the TGA - AustL 309067. The TGA publishes product info, including excipients under the "Other ingredients" subheading (not typically listed on the product label). Download the TGA public summary below.