Ethical Nutrients
Mega Magnesium Citrus Powder 450 g.
450 g powder. Compared per 8.7 g powder.
Label and price checked 23 October 2026.
Already elemental magnesium
per 8.7 g powder
Stated on published label
per 8.7 g powder
Elemental magnesium
from a $66.99 pack
Read the stated amount.
Each 8.7 g dose lists glycinates equivalent to 300 mg elemental magnesium.
This entry already quotes elemental magnesium. It is used directly, with no second conversion.
The formulation also lists taurine, vitamins and other minerals. The 450 g pack gives a fractional calculated serve count, retained without rounding.
$66.99 ÷ (450 g ÷ 8.7 g × 300 mg) × 100 mg
= $0.43 per 100 mg
What this tells you.
These numbers compare published pack and label figures. They do not establish absorption, effectiveness or suitability for you. The comparison unit is not a suggested dose.
Shipping and conditional discounts are excluded. Prices can change. Check the retailer’s current label, warnings and pack before buying.