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GO Healthy

GO Healthy Go Magnesium 1-A-Day 500mg


  • 30 capsules

    RRP: $18.90

    Save 39% ($7.40)

  • 60 capsules

    RRP: $34.10

    Save 39% ($13.30)

  • 120 capsules

    RRP: $55.00

    Save 39% ($21.50)

  • 200 capsules

    RRP: $75.90

    Save 39% ($29.70)

GO MAGNESIUM 1-A-DAY is a high strength, 1-A-Day formula which contains 500mg of elemental Magnesium per capsule. 

Sourced from seawater, this natural marine Magnesium contains no Magnesium oxide, giving it superior absorption as well as being gentle on the digestive tract. Magnesium is effective in supporting relaxation, soothing muscle tension and muscle tightness as well as for supporting a good night’s sleep.

Magnesium is one of the most important nutrients as it is involved with hundreds of processes within the body but is easily depleted when the body is under stress from things such as exercise, stressful situations, poor diet and alcohol or just from having a modern busy lifestyle.

GO Magnesium 1-A-Day is a great way of ensuring you get your recommended daily intake of this vital mineral to help keep operating at your best.

  • 1-A-Day dose per capsule
  • 500mg of natural Magnesium
  • Supports relaxation, soothing muscle tension and tightness
  • A gentle, high absorption, oxide free Magnesium


Adults: Take 1 Cap daily.

To promote a restful sleep, take before bed. Or as directed by your Healthcare Professional.

Can be taken anytime, with food or on an empty stomach. 


  • Always read the label.
  • Take only as directed.
  • If taking prescription medication or if in doubt, please consult your Healthcare Professional.


Ingredients per Cap:

Magnesium (natural marine) 1,390mg, Providing elemental Magnesium 500mg

Sustainable source of natural Magnesium from seawater

Also contains naturally occurring trace minerals:

Boron, Calcium, Chromium, Copper, Iodine, Iron, Magnesium, Manganese,

Potassium, Selenium and Zinc

May contain encapsulating aids.

GO Healthy

GO Healthy are a leading producer of natural health supplements, made here in New Zealand from top quality ingredients sourced both locally and around the world. They strive to produce leading products at the forefront of current research, monitoring latest research to develop supplements that are not only the best they possibly can be, but are easy to take and easy to use. GO Healthy’s products are rigorously tested for purity with strict quality control in place.

The range covers both single vitamins and minerals as well as complexes, products for women’s, men’s and children’s health, probiotics, superfoods, and herbal medicines targeted at particular health requirements – truly something for every budget and every need.

With a range of one-a-day formulations, veggie-caps, and an array of products in chewable and powdered forms, it’s no wonder GO Healthy have been given the 2016 Canstar award for Most Satisfied Customers – multivitamin brand.

Your satisfaction is of paramount importance to us! If we can help in any way please contact us using the details below.

Email: [email protected]

Australia Free Phone: 1800 040 156

Other Countries Phone: +64 3 265 9758

Live Chat: Between the hours of 7:30am – 8pm AEST

You can also subscribe to the HealthPost email newsletter for all the latest news, health info and exclusive special offers. Find out more about our guarantee, payment options and delivery times, or view our FAQs page for frequently asked questions and answers.

We also highly recommend reading product reviews. They can be a great way of finding out that little bit extra about products you're interested in.

We publish all helpful customer reviews, including negative reviews - these are genuine!

Customer Reviews

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Items 1 to 10 of 24 total

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GO healthy Go Magnesium 1-A-Day Review by
  • star

We have one of these each day to stop cramps. It works very well and I buy it monthly so we have it on hand.

Sorted my heart arrhythmia Review by
  • star

I started taking Magnesium to help calm down my heart arrhythmia which had been bothering me. Within days I noticed a remarkable difference and now would only experience arrhythmia once in a while and only for a short time. I take one capsule per day, without fail.

Great Review by
  • star

I'd give it an outstanding if the capsule size was a bit smaller but I can still swallow them ok.

Helps me sleep Review by
  • star

Take these religiously helps me feel sleepy and keeps cramps away

No more cramps Review by
  • star

Great for preventing night cramps in my legs. Have not noticed much improvement in my sleep quality, but that is probably due to a variety of factors. Good value for money.

Great product Review by
  • star

I used to get a bit of cramp in my calf in the morning but after taking the magnesium I havent had any problems. I dont have a problem with the size of the capsule as other people have. I just take it with water. Easy to swallow.

Magnesium caps Review by
  • star

Having fibromyalgia and therefore lacking in magnesium these capsules help me rest at night. Also having a history of being constipated they also deal with that problem each morning. They are also extremely good value for money.

capsules are too big Review by
  • star

The size of the capsule makes them impossible to swallow, I have been opening mine and pouring them into milk to take them. There is no way i could swallow it they are like horse pills. Maybe make them smaller and two a day for this one eh Go Healthy? Otherwise I have always been very happy with every product i have bought from this company.

excellent product Review by
  • star

great for nerves, sleep and just general wellbeing essential for heart!!

Excellent Review by
  • star

I think this is a excellent product helps with sleep, going to the toilet etc Great price what more could you ask. :-)

Items 1 to 10 of 24 total

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Product Highlights

  • 1-A-Day dose per capsule
  • 500mg of natural Magnesium
  • Supports relaxation, soothing muscle tension and tightness
  • A gentle, high absorption, oxide free Magnesium


  • TRUSTED NZ SUPPLIER To Australia for over 20 years
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    30 Days Hassle Free Return Service

    Your satisfaction is extremely important to us. Any problems will be addressed in a friendly and efficient manner, with your total satisfaction as our over-riding concern.

    Our Return Policy

    If you have changed your mind about a product and it is in re-saleable condition (unopened, with undamaged packaging) you can return it within 30 days of receipt for a full refund.

    For more info on returns, visit our Guarantee page.

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