Shaklee Magnesium Powder: the mineral most Kiwis are deficient in — in the most bioavailable form
Magnesium deficiency is widespread
Studies suggest 60-70% of adults don’t meet daily magnesium requirements. NZ soils are magnesium-depleted, making deficiency particularly common.
Powder absorbs faster than tablets
Magnesium in powder/liquid form has superior bioavailability vs compressed tablets — more reaches your cells faster.
Essential for 300+ biochemical reactions
Magnesium is a cofactor in over 300 enzyme systems — including energy production, protein synthesis, muscle and nerve function, and DNA repair.
Why magnesium deficiency is so common in New Zealand — and what it affects
New Zealand’s volcanic soils are naturally low in magnesium, which means NZ-grown produce often contains less magnesium than overseas equivalents. Combined with high consumption of processed foods (which strip magnesium during processing), stress (which depletes magnesium rapidly), and alcohol, the majority of Kiwi adults are below optimal magnesium levels.
The consequences are wide-ranging: poor sleep quality, muscle cramps and tension, anxiety and low stress resilience, fatigue, and suboptimal exercise recovery. Magnesium is the one supplement that touches nearly every system in the body — and one of the simplest deficiencies to correct.
Ingredients in Shaklee Magnesium Powder NZ | Muscle & Sleep 150g
Shaklee quality — 350+ point testing standard.
| Ingredient | Role | What it brings |
|---|---|---|
| Magnesium citrate | Magnesium form | Highly bioavailable form — absorbs significantly better than cheaper magnesium oxide |
| Magnesium phosphate | Magnesium form | Part of the Triple Magnesium Complex delivering 300 mg of magnesium per serving |
| Magnesium glycinate | Magnesium form | Glycine-bound form recognised for being gentle on digestion and calming |
| Taurine | Amino acid | Supports muscle endurance, stamina and performance, and heart & cardiovascular health |
| Vitamin C & Zinc | Immune support | Work together to help enhance normal immune system health |
How Shaklee Magnesium Powder NZ | Muscle & Sleep 150g works
Rapid absorption via powder form
Dissolved in water, magnesium is immediately bioavailable — bypassing the dissolution step required for tablets.
Muscle relaxation
Magnesium acts as a natural calcium antagonist — relaxing muscle fibres after contraction, reducing cramps and post-exercise tension.
GABA activation for sleep
Magnesium binds to GABA receptors in the brain — the same receptors targeted by sleep medications, but naturally and gently.
Energy metabolism
As a cofactor in ATP production, magnesium is essential for every cell’s energy supply — deficiency contributes directly to fatigue.
Shaklee Magnesium Powder NZ | Muscle & Sleep 150g vs alternatives
How it compares.
| Criterion | Shaklee Magnesium Powder | Magnesium Oxide Tablet |
|---|---|---|
| Magnesium form | Citrate + glycinate (highly bioavailable) | Oxide (poorly absorbed, ~4% bioavailability) |
| Format | Powder — fast dissolving | Tablet — slow to dissolve |
| Sleep support | Yes — glycinate form | Limited |
| B6 cofactor | Yes | Rarely |
| Money-back guarantee | 100% | No |
| Get yours | BUY MAGNESIUM POWDER → |
What to expect
Realistic guide.
Week 1
Improved sleep onset and quality — many users notice this within the first week, especially when taken in the evening.
Week 2-3
Reduced muscle cramps and tension, particularly after exercise. Improved stress resilience.
Month 1+
Consistent energy levels, reduced anxiety and better exercise recovery as cellular magnesium levels normalise.
Is Shaklee Magnesium Powder NZ | Muscle & Sleep 150g right for you?
✓ Yes if you…
- Anyone with muscle cramps, tension or post-exercise soreness
- Those with poor sleep quality or difficulty falling asleep
- Stressed or anxious individuals
- Athletes and active Kiwis
- Those who rarely eat dark leafy greens, nuts and seeds
✕ Skip if you…
- Those on specific medications — magnesium can interact with some antibiotics and heart medications. Consult your GP.
- Those with kidney disease — consult a healthcare professional
Pro tips
Take in the evening
Magnesium’s relaxing effect on muscles and GABA receptors makes it most beneficial taken 1-2 hours before bed.
Mix with warm water
Dissolves more easily and absorbs well in warm water. Add to herbal tea for a sleep ritual.
Stack with Probiotic
Gut microbiome health influences magnesium absorption — a healthy gut absorbs minerals more efficiently.
Research & science
- Shaklee has invested over $500M in research and development across its supplement range.
- Every Shaklee product undergoes 350+ quality tests from raw material to finished product.
- Trusted by 150+ Olympic medallists across multiple Games.
- Shaklee products are non-GMO and formulated to Beyond Organic standards.
Dietary Supplement. Always read the label and follow the directions for use. If symptoms persist, talk to your healthcare professional. These statements have not been evaluated by Medsafe and this product is not intended to diagnose, treat, cure or prevent any disease.
Dietary Supplement. These statements have not been evaluated by Medsafe. This product is not intended to diagnose, treat, cure or prevent any disease. Always read the label and follow directions for use. If symptoms persist, consult your healthcare professional. Manufactured to Shaklee’s 350+ point quality testing standards.
FAQ — Shaklee Magnesium Powder NZ | Muscle & Sleep 150g NZ
What form of magnesium is in Shaklee Magnesium Powder?
A Triple Magnesium Complex — magnesium citrate, phosphate and glycinate — delivering 300 mg of magnesium per serving, plus taurine, vitamin C and zinc. Highly bioavailable forms, far better absorbed than cheaper magnesium oxide.
When is the best time to take Magnesium Powder?
In the evening for best sleep and relaxation benefits — mix with water 1-2 hours before bed.
Can it help with muscle cramps?
Yes — magnesium is well-researched for reducing muscle cramps and spasms, particularly exercise-related.
Does it help with sleep?
Yes — magnesium glycinate supports GABA receptors associated with sleep and relaxation.
Is Magnesium Powder suitable for athletes?
Yes — supports muscle recovery, energy metabolism and stress management for active individuals.
Is it non-GMO?
Yes.
Where does Magnesium Powder ship from in New Zealand?
Auckland NZ warehouse via NZ Post.
Is Magnesium Powder covered by the Shaklee money-back guarantee?
100% money-back — even on an empty container.
How do I get the Shaklee member price on Magnesium Powder in NZ?
Free Lifetime Membership with first order of $50+.
Is free shipping available on Magnesium Powder in New Zealand?
Free NZ-wide on orders over $210.
Can I take Magnesium Powder with other supplements?
Yes — pairs well with B vitamins and Vitamin D for comprehensive mineral support.
How does it compare to tablet magnesium?
Powder form is significantly more bioavailable than compressed tablets, especially magnesium oxide tablets which are poorly absorbed.
Pricing & Member Perks (NZD)
Retail price: $63.25 | Member price: $53.75. Save $9.50. All prices in NZD, GST inclusive.
Loyalty Price: $51.05 — An optional subscription, every 30, 60 or 90 days. Update or cancel anytime.
Save 15% with customer membership — free with first order of $50+
Free Lifetime Customer Membership is included with your first order of $50+ — you receive the member price immediately and save 15% on every future order, for life. Free shipping NZ-wide over $210 or Flat-Rate of $12. Access to exclusive seasonal promo codes & discounts.
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Why Shop With Us
- 15% off every order, for life
- Auckland, New Zealand fulfilment — fast NZ-wide shipping via NZ Post
- Free Lifetime Membership & Loyalty Rewards included
- 100% money-back guarantee — even if the bottle is 100% used up
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- Proudly serving our customers for 20+ years
We’re officially a Shaklee Ambassador partnered with Shaklee New Zealand. Ordering through us is the best way for Kiwis to access the full Shaklee experience — complete with 15% off every order, customer support, fast NZ-wide shipping from the Auckland, New Zealand warehouse via NZ Post, and the full 100% money-back guarantee on every product.
Why Choose Shaklee
Safe. Proven. Guaranteed. The Shaklee Difference.
- 350+ quality tests on every product, from raw material to finished product
- 110+ published studies, $500M+ R&D investment, 80+ patents
- Trusted by 150+ Olympic medallists across multiple Games
- Climate Neutral certified — environmental responsibility built in
- Home of Modere & Liquid BioCell® Collagen
- Beyond Organic standards — many products EWG verified
- Founded by Dr. Forrest Shaklee, pioneer of food supplements
- 70+ years of heritage — trusted for generations
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