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Radiance Magnesium Powder


200gm Lemonade Flavour

RRP: NZ$38.90

Save 23% (NZ$9.00)


RRP: NZ$38.90

Save 23% (NZ$9.00)

RadianceTM Magnesium Powder is highly bioavailable, quick acting magnesium powder in a pleasant old-fashioned lemonade flavour.  

RadianceTM Magnesium Powder is indicated for those with magnesium deficiency and can help support normal muscle relaxation, restful sleep, and healthy cardiovascular function. 

It may also provide support for athletes, those under stress, poor blood sugar metabolism and those with diets low in whole grains and green foods.


1-2 heaped teaspoons (5-10g) daily stirred into water, juice or soft food. 

Can be taken before bed to support deep restful sleep.


  • Excessive dose may cause temporary diarrhoea.

Each Teaspoon (5grams) Contains:

Magnesium 250mg
   (citrate, chelate, aspartate)

Natural limoncello flavour


Through their experience and knowledge of natural health Radiance have become a highly regarded and trusted brand. You can feel confident with the quality of any Radiance product, as all are manufactured to strict GMP standards. The Radiance team is passionate about formulating the very best products with you, the end user, in mind.

Radiance range for kids and adults

With a range that encompasses a wide array of needs, from individual vitamins and minerals to sugar-free children’s gummies, whole foods to amp up your morning smoothie, herbal medicines, liposomal products, probiotics, turmeric, superfoods, enzymes and more, our extensive selection of Radiance has all possibilities covered, so the entire family can function at their most radiant best.

Some of our favourites in the range include Probiotics Baby Drops, perfect for supporting tiny tummies; Turmeric latte powder for making the healthiest hot drink in town; and DigestEzyme enzymes for supporting adequate digestion after eating.

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]

New Zealand Free Phone: 0800 148 148

Other Countries Phone: +64 3 524 8414

Live Chat: Between the hours of 9.30am – 10pm NZST

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 16 total

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Love this product Review by
  • star

I use this most nights. I find that it helps with muscle relaxation and sleep. I have a trigger finger which locks up very easily. Now that I am using this product that locking is vary rare. I also haven't had leg cramps for months. The flavour is ok, better than the natural flavour anyway. I highly recommend this magnesium powder.

helped with cramps Review by
  • star

I used to wake up from cramps and numb hands, sometimes few times a night. Since I started taking magnesium this problem has reduced to once a week. Great product to take post workout as well.
It can be challenging to make it dissolve in water though. Otherwise good product. I am ordering more tonight.

Great for recovery after training sessions Review by
  • star

I take this every day in a smoothie post exercise. I feel that it aids my recovery and I no longer get night cramps in my legs.

My preferred magnesium Review by
  • star

Love the taste, mixed with warm water it's easy to dissolve. Works well for tired cycling legs and sleep.
I only take at night.

I have used this product for about ... Review by
  • star

I have used this product for about a year and highly recommend it. I had many sleep problems and found this helped from the very first night I took it. I found that I slept much deeper and longer than usual. The NZ diet is quite low in magnesium and other trace elements so often our levels are depleted and this really helps to normalize everything again. Mix in tepid water so it dissolves better.

We don't like the taste of this pro... Review by
  • star

We don't like the taste of this product and will not buy again.

I totally recommend this product to... Review by
  • star

I totally recommend this product to anyone having sleep difficulty. I've tried many different magnesium powders and tablets. This is the best I've found. I take it to help me sleep, and it works a treat! most other magnesium powders have vit B in them (so aren't good for people wanting a sleeping aid). This is the only powder I've found that doesnt have vit B in it. It doesn't taste amazing, but it tastes better than all the powders out there that use nasty chemicals to flavour them.

Tastes fine, very easy to swallow, ... Review by
  • star

Tastes fine, very easy to swallow, works fast to help relieve cramping. I would recommend to anyone that's having muscle problems

This product is great! I'm really i... Review by
  • star

This product is great! I'm really impressed and find the quick acting formula more effective than the tablets. I take it an hour before bed, it helps me to sleep deeply, has relieved tight muscles in my shoulders and eases period pain which I usually get quite bad. I don't mind the taste either.

My natural health professional put ... Review by
  • star

My natural health professional put me onto this and I'm pleased with the results. I'm not waking in the night with leg cramps, sleeping better and the taste is way better than some of the other stuff I have to take.

Items 1 to 10 of 16 total

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Product Highlights

  • Supports muscle and nerve relaxation and calm
  • Supports a healthy heart
  • Supports optimal energy levels


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