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Magnesium Glycinate 90 Capsules

Magnesium Glycinate 90 Capsules

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Magnesium Glycinate 90 Capsules
Built by Industry Veterans
Matt James

We’ve vetted countless magnesium supplements, but NoWhey sets itself apart through rigorous independent testing and local NZ integrity. NoWhey's Magnesium Glycinate isn't just another supplement; it’s a precision-formulated tool for better sleep and nervous system support. With zero fillers and a focus on optimal bioavailability, it provides the pure, high-quality support that our customers demand.

Millions Orders
120M+ Servings
21+ Stores
14+ Years

What Magnesium Glycinate actually does

Three outcomes - measured in the mornings after, not in marketing claims.

Cleaner Output

Cramps Stop Showing Up

The calf cramps, the hand twitches, the random restless-leg between sets - all signs the nervous system has run out of magnesium. Top up and they quiet down in weeks.

Deep Sleep Reset

Sleep Like A Civilian

The wind-down from heavy training stops being a fight. Sleep deepens, mid-night waking drops, the foggy first hour after alarm fades. Heavy training stops costing the morning.

The Daily Two

Two Caps With Dinner.

Two caps with dinner, run it daily for a month. Cramps quiet, twitches stop, sleep deepens. By week six the floor lifts - heavy training stops costing the rest of the day.

VS Others

 
Multivitamin Oxide / Generic Citrate / ‘Chelate Complex’ Blends
Bioavailability
Magnesium glycinate - roughly 24-26% absorbed in human studies. The form your bloodstream actually sees.
Magnesium oxide (every supermarket multivitamin) - roughly 4% absorbed. The other 96% exits as it came in.
Sleep-Specific Evidence
Glycinate is the form used in most magnesium-and-sleep clinical trials. Glycine itself is a calming neurotransmitter precursor - a bonus your bloodstream sees.
Oxide and citrate are studied for laxative effects and acute deficiency correction. Not the same evidence base for sleep latency or sleep depth.
Gut Tolerance
No laxative effect at the recommended daily dose. The glycine carrier transports the mineral across the gut wall instead of pulling water into the bowel.
Magnesium citrate is a clinical laxative at therapeutic doses (this is literally what it’s prescribed for in colonoscopy prep). Oxide is the same story at higher amounts.
Label Honesty
We list elemental magnesium per capsule on the label - that’s the dose your body sees, not the gross weight of the compound.
Many ‘chelate blends’ bury the elemental dose behind the total compound weight. A 1000mg ‘magnesium’ capsule might only be 100mg elemental - and half of THAT might be oxide hiding behind the word ‘blend’.
Value
$32.95 for 90 capsules - that’s the daily cost of a coffee shop banana. Made by us, sold direct.
$45-65+ for the same form at premium-brand stores. You’re paying for the brand’s content team and matte black packaging - not better magnesium.
Bioavailability
Magnesium glycinate - roughly 24-26% absorbed in human studies. The form your bloodstream actually sees.
Sleep-Specific Evidence
Glycinate is the form used in most magnesium-and-sleep clinical trials. Glycine itself is a calming neurotransmitter precursor.
Gut Tolerance
No laxative effect at the recommended daily dose. The glycine carrier transports the mineral across the gut wall instead of pulling water into the bowel.
Label Honesty
We list elemental magnesium per capsule on the label - that’s the dose your body sees, not the gross compound weight.
Value
$32.95 for 90 capsules - the daily cost of a coffee shop banana. Made by us, sold direct.
Multivitamin Oxide / Generic Citrate / ‘Chelate’ Blends
Bioavailability
Magnesium oxide (every supermarket multivitamin) - roughly 4% absorbed. The other 96% exits as it came in.
Sleep-Specific Evidence
Oxide and citrate are studied for laxative effects and acute deficiency correction - not the same evidence base for sleep latency or depth.
Gut Tolerance
Magnesium citrate is a clinical laxative at therapeutic doses (literally prescribed for colonoscopy prep). Oxide is the same story at higher amounts.
Label Honesty
Many ‘chelate blends’ bury the elemental dose behind the total compound weight - oxide often hides behind the word ‘blend’.
Value
$45-65+ at premium-brand stores. You’re paying for the brand’s content team and matte black packaging - not better magnesium.

How Magnesium Glycinate Works

ATP needs magnesium to work. Training burns magnesium out faster than diet refills it. Glycinate is the form your gut actually absorbs.

  • The Cofactor
  • The Drain
  • The Refill
1

ATP Won’t Work Without Magnesium.

The active ATP is actually Mg-ATP.

Every muscle contraction, every nerve signal, every recovery enzyme spends ATP. But ATP is unstable on its own - it has to bind magnesium to become Mg-ATP, the bioactive form. Without enough Mg, ATP doesn’t spend cleanly.

2

Training Spends It Faster Than Diet.

Sweat losses outpace dietary intake.

Lifters sweat magnesium out under load and rarely replace what’s lost. RDA is around 400mg elemental for adult males - most diets fall short. The deficit shows up in cramps, twitches, restless sleep, and foggy mornings.

3

Glycinate Form, 320mg Elemental.

Bound to glycine for absorbability.

Two capsules with dinner, 1,600mg magnesium glycinate, 320mg elemental per dose. The absorbable form - no gut distress, no laxative kick. Run it daily and the cramps, twitches, and bad nights quiet down over a few weeks.

Your Multivitamin Has Magnesium. Your Body Absorbs About 4% Of It.

The form of magnesium in most supermarket pills is magnesium oxide - chalky, cheap, and almost entirely indigestible. The label says you took 400mg. Your bloodstream sees maybe 16mg of it before the rest exits as it came in.
Glycinate binds the mineral to an amino acid carrier - bioavailability jumps to roughly 24-26%, and the glycine itself helps you wind down.

NoWhey Magnesium Glycinate 90 Capsules
Magnesium Bound To Glycine - Actually Absorbs.
Roughly 6x The Bioavailability Of Oxide.
The Form Sleep Researchers Use In Trials.
No Laxative Effect At Full Dose.
Pairs With The Glycine Your Nervous System Already Uses.
No Proprietary Blends. No Fillers. No Fancy Marketing.
90 Capsules · 45-Day Base Supply · $32.95.
60-Day Money-Back Guarantee.
Magnesium Bound To Glycine - Actually Absorbs.
Roughly 6x The Bioavailability Of Oxide.
The Form Sleep Researchers Use In Trials.
No Laxative Effect At Full Dose.
Pairs With The Glycine Your Nervous System Already Uses.
No Proprietary Blends. No Fillers. No Fancy Marketing.
90 Capsules · 45-Day Base Supply · $32.95.
60-Day Money-Back Guarantee.
Magnesium Bound To Glycine - Actually Absorbs.
Roughly 6x The Bioavailability Of Oxide.
The Form Sleep Researchers Use In Trials.
No Laxative Effect At Full Dose.
Pairs With The Glycine Your Nervous System Already Uses.
No Proprietary Blends. No Fillers. No Fancy Marketing.
90 Capsules · 45-Day Base Supply · $32.95.
60-Day Money-Back Guarantee.

Frequently Asked Questions

My multivitamin already has magnesium. Why do I need this?

The form in almost every multivitamin is magnesium oxide - bioavailability around 4% in human studies. The label says 400mg, your body absorbs roughly 16mg. Magnesium glycinate sits in the 24-26% absorption range - roughly 6x the bioavailability. If your multi is already covering you on the rest of the micronutrients, this slots in alongside it. Don’t double up on iron or zinc, but magnesium is fine.

What’s actually in the capsule?

Magnesium bisglycinate (magnesium bound to two glycine molecules), inside a vegetable-cellulose capsule shell. Zero fillers we can hide behind a ‘blend’ label. Zero proprietary mixes. We list the elemental magnesium per capsule on the label so you know exactly what your body sees - not the gross compound weight that some brands use to make the number look bigger.

How is this different from a $15 magnesium off the supermarket shelf?

Two things. First, form: cheap supermarket magnesium is usually oxide or carbonate - both poorly absorbed (around 4% and 30% respectively, but the carbonate one tends to be a laxative). Glycinate is the form sleep researchers actually use in clinical trials. Second, dose honesty: a lot of cheap mag is sold by total compound weight, not elemental dose. We list elemental on the label.

Is it vegan?

Yes. The magnesium glycinate compound is mineral + plant-derived amino acid. The capsule shell is vegetable cellulose (HPMC), not gelatin. Zero animal-derived ingredients.

What does ‘bioavailability’ actually mean?

The percentage of what you swallow that makes it into circulation in your bloodstream. The label tells you how much mineral is in the capsule. Bioavailability tells you how much of it your body can actually use. With magnesium oxide, you swallow 400mg and your bloodstream sees roughly 4% of it. With glycinate, you swallow the same 400mg equivalent and your bloodstream sees closer to a quarter of it. That difference is the entire reason this product exists.

How is glycinate different from citrate?

Citrate is magnesium bound to citric acid - bioavailability around 16-25%, decent. The catch is that at any therapeutic dose, citrate pulls water into your bowel. It’s literally used in clinical practice as a laxative for colonoscopy prep. Fine in small amounts, problematic at the dose you’d actually need for sleep or recovery support. Glycinate uses an amino acid carrier instead - same-or-better bioavailability, no laxative effect at the dose on the label.

How long until I notice a difference?

Magnesium isn’t a sedative - it doesn’t hit in 20 minutes. Most people running consistently below the daily intake recommendation notice changes within 1-2 weeks of taking it nightly. Sleep latency usually moves first (you stop lying awake mentally rehearsing tomorrow). Muscle cramping and eye twitching tend to settle by week two or three. If you were already fully replete from diet, you may not notice anything dramatic - that’s a good sign, not a bad one.

Will it make me sleepy during the day if I take it then?

No. Magnesium glycinate isn’t a sedative. It restores a mineral and amino acid your nervous system uses to regulate itself - it doesn’t actively shut you down. If you split the dose into morning and evening, you won’t feel drowsy at lunch. Most users take it at night purely because that’s when the nervous-system wind-down is most useful, not because the capsule itself causes sleepiness.

When during the day do I take this?

Most users take 2 capsules in the evening, 30-60 minutes before bed, with water. That’s the standard nightly dose this pack is built around (90 capsules at 2 a day = 45 days, which is why the base subscription is 45 days). If you train hard in the morning and want to split for cramp prevention, take 1 with breakfast and 1 with dinner. Both protocols work - they just bias toward different outcomes.

Can I stack it with calcium, zinc, or my other supplements?

Magnesium and zinc are best separated by a few hours - they compete for the same gut transporters at high doses, so taking them together blunts absorption of both. Calcium is fine to stack. Vitamin D actively pairs well (D helps with magnesium retention). If you take iron, separate that by a few hours too. Most people just take zinc at breakfast and magnesium glycinate before bed - clean separation, no overthinking.

Can I take it long-term, every night?

Yes - this is exactly what it’s designed for. Magnesium is a daily-need mineral your body uses across hundreds of reactions; running it at adequate intake is the goal, not ‘cycling’ it. There’s no tolerance to build, no diminishing effect, no rebound when you stop. The only thing to watch is keeping the elemental dose in the recommended adult range (around 320-420mg/day total from all sources including food).

What if it doesn’t work for me?

60-day money-back guarantee. Take it nightly for two months. If your sleep onset isn’t measurably easier, or your evening tension hasn’t dropped, email sales@nowheydeals.com.au and we’ll refund the order - empty bottle or not. We can do this because most people who try glycinate at this dose stick with it.

How long does shipping take?

Australia metro orders typically arrive in 1-3 business days, regional 3-6. Flat-rate FedEx shipping from $10 standard up to $20 express with signature. Tracking on every order.

I have another question. How do I get in touch?

Email sales@nowheydeals.com.au. Small team, fast replies - typical response under 4 business hours. No bots, no helpdesk runaround. Use the link below to send an email or fill out our contact form.

We’re here when you need us.

Get personal support at sales@nowheydeals.com.au

Superior Absorption. Gentle on Your Stomach.

NoWhey Magnesium Glycinate features a highly bioavailable chelated form of magnesium designed for optimal absorption and digestive comfort. With 90 capsules per bottle, this premium supplement supports muscle recovery, mental wellness, and quality sleep—without the harsh digestive side effects common with other magnesium forms.

Key Features

  • Highly bioavailable chelated magnesium glycinate
  • Superior absorption compared to other magnesium forms
  • Gentle on the stomach—no harsh laxative effect
  • 90 capsules for convenient daily use
  • Supports muscle, mental wellness, and sleep quality

Benefits

Muscle Relaxation & Recovery

Magnesium plays a crucial role in muscle function and relaxation. This formula supports post-training recovery, helping your muscles recover faster.

Mental Wellness & Stress Management

Supports calmness and stress management, promoting a balanced mental state even during demanding days.

Quality Sleep Support

Helps promote restful, quality sleep night after night. Better sleep means better recovery, improved performance, and enhanced overall wellness.

Why Magnesium Glycinate?

Not all magnesium supplements are created equal. Magnesium glycinate offers superior absorption while avoiding the digestive discomfort commonly associated with other forms. This chelated form is bonded to glycine, an amino acid that enhances absorption and provides additional calming benefits.

How to Use

Take as directed, preferably with food or before bed to support relaxation and sleep quality. Consistent daily use delivers the best results.