Magnesium FX Tablets 120

Brand: Sanderson Vitamins SKU: IS5196

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Magnesium is the fourth most abundant mineral in the human body and is essential to good health. Over 300 biochemical reactions in the body require magnesium. It helps maintain normal muscle and nerve function, keeps heart rhythm steady, supports a healthy immune system, and keeps bones strong. Magnesium also helps support healthy blood sugar levels, normal blood pressure, and is known to be involved in energy metabolism and protein synthesis.

It is well known that some forms of minerals or other substances can be absorbed better by the body than others. The most commonly used form of magnesium in supplements is inorganic magnesium oxide (MgO), because it is cheap and because it has a high (up to 60%) elemental magnesium content. However, the availability of the magnesium in MgO has been assessed at only around 4-5%. So a tablet boasting 500mg MgO may only provide around 15mg magnesium. Compare this is with the availability of Magnesium Aspartate at around 42%, Magnesium Citrate at 25%, Magnesium Amino Acid Chelate at 25% or Magnesium Orotate at 20% for example. Organic forms of magnesium are generally better tolerated and better absorbed by the body

Magnesium FX is a high absorption complex of organic magnesium salts and does not contain inorganic magnesium oxide or phosphate. Magnesium FX 1000 has been formulated to include magnesium citrate, magnesium aspartate, magnesium orotate and magnesium amino acid chelate. Research has shown these organic forms are much better absorbed and are better utilised. This formulation also contains vitamin B6, vitamin D and selenium as cofactors involved in the optimal absorption and utilisation of magnesium.

PLEASE NOTE: The use of the word ‘organic’ refers to the chemical form of the ingredient, ie. not inorganic. It does not refer to ‘Organic Certification’.

1-2 tablets daily or as professionally prescribed. As magnesium may promote restful sleep it is suggested that tablets are taken in the evening. Always read the label and use as directed. If symptoms persist see your healthcare professional.

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 Magnesium FX Tablets 120

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Frequently Asked Questions

Developed with sports nutritionists — effective doses, no fillers, no proprietary blends hiding the label.

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1. Do you deliver New Zealand-wide, and how long does shipping take?

Yes, nationwide. Orders are picked, packed and sent out within 24 hours. Once it leaves the store, you'll get a tracking link by email.

Auckland and the North Island usually land the next day. South Island standard shipping runs 2 to 3 days, with an overnight option if you'd rather pay for speed. Add a day for rural addresses. NZ Post doesn't operate weekends, so anything ordered on a Saturday or Sunday goes out the following business day. Got a date you need to hit? Order with a few days' margin. The shipping policy page has the full regional breakdown.

2. Can I click and collect instead of having my order delivered?

Yes. Click & Collect runs at all four Auckland stores. No courier involved at all if one of them fits your route.

Pick a store at checkout. We'll email when it's ready; bring that confirmation in with you. For customers near Papakura, Pukekohe, Papatoetoe or Mt Wellington, it's often the faster path. NZ Post's schedule doesn't come into it.

3. Which Infinity Supplements stores can I visit?

Four stores, all in Auckland. Papakura is at 3/69 Great South Road. Pukekohe is 8 Hall Street. Papatoetoe sits at 158 Kolmar Road, and Mt Wellington is 430A Ellerslie Panmure Highway. Hours aren't uniform across them. Mt Wellington stays open the latest on weekdays. Papakura and Papatoetoe tend to close around 6pm. Check the Our Stores page for the current hours at each.

Pukekohe doubles as our head office. The business started there in 2015, run by family and friends. Four stores later, that's still home base.

4. What payment methods can I use, and is Buy Now Pay Later available?

Credit card via the Windcave gateway, or direct bank transfer. Everything's in New Zealand dollars.

Prefer to pay it off gradually? Afterpay and Zip are both there at checkout. Take the order home now, spread the cost later. Nothing needs setting up beforehand, just pick it on the payment screen.

5. Do you ship internationally, and will I owe customs charges?

We do ship overseas. Customs duties and local taxes on arrival land on the customer, not us. Check with your own country's customs agency beforehand. Unpaid charges won't be refunded on our end.

Domestic NZ orders don't carry any of this risk. Our listed prices already include GST, so what you see at checkout is the final number.