Sleep Deeper.
Recover Faster.
Feel the Difference.
MasonFresh™ Magnesium Bisglycinate delivers 400mg of pure, chelated magnesium per serving — the form your body actually absorbs. No laxative effect. No fillers. Just results.
One Deficiency.
You lie in bed exhausted but can't switch off. Magnesium activates the GABA receptors responsible for calming your nervous system — the same pathway sleep medications target, naturally.
- → Fall asleep faster, stay asleep longer
- → Reduce nighttime cortisol spikes
- → Wake feeling genuinely restored
- → No grogginess — not a sedative
Magnesium is involved in over 300 enzymatic reactions — including muscle contraction, protein synthesis, and ATP energy production. If you train without topping it up, you're leaving gains on the table.
- → Reduce muscle cramps and soreness
- → Faster glycogen replenishment
- → Improved VO2 efficiency
- → Supports testosterone production
Stress depletes magnesium. Low magnesium amplifies stress. It's a vicious cycle. Bisglycinate crosses the blood-brain barrier more effectively than other forms, directly supporting your nervous system.
- → Lower anxiety and tension
- → Sharper focus, less mental fatigue
- → Regulated cortisol rhythm
- → Mood stability throughout the day
Magnesium touches nearly every system in your body — bone density, cardiovascular health, blood sugar regulation, and immune function. Most people are running below optimal. This fixes that.
- → Supports healthy blood pressure
- → Bone density and calcium absorption
- → Blood glucose regulation
- → Immune and inflammatory response
Not Oxide. Not Citrate.
Clinical studies show magnesium bisglycinate is absorbed significantly more efficiently than oxide or sulphate forms. The glycine chelate bypasses the mineral transporter pathway, entering cells directly.
Magnesium oxide has a harsh osmotic effect in the gut — it pulls water in, causing the "laxative effect" that puts people off magnesium. Bisglycinate is fully chelated so it absorbs before reaching the large intestine.
400mg elemental magnesium bisglycinate per 2-capsule serving. HPMC vegetarian capsules. Zero magnesium stearate, zero talc, zero artificial anything. Third-party tested for purity, potency, and heavy metals.
Every Reason.
Consistent Results.
Magnesium Bisglycinate
90 capsules · 45-day supply · Chelated for maximum absorption. Zero fillers. UK-made.
- 20% off every order — always
- Free UK delivery on every shipment
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- Exclusive subscriber loyalty rewards
- ✓400mg chelated magnesium bisglycinate — the highest-bioavailability form available
- ✓No laxative effect — fully absorbed before reaching the large intestine
- ✓Vegan & vegetarian — HPMC capsules, no animal derivatives
- ✓Third-party tested — every batch verified for purity, potency, and heavy metals
- ✓UK-manufactured — GMP-certified facility, full traceability
Real Results.
"I've tried melatonin, sleep sprays, everything. Two weeks on MasonFresh Magnesium and I'm consistently sleeping through the night for the first time in years. Can't believe it was this simple."
"Leg cramps during hard training weeks were wrecking my sessions. Since starting this three months ago — zero cramps. DOMS is also noticeably less. It's become non-negotiable in my stack."
"The difference in my anxiety levels after about 10 days was remarkable. I'm in a high-pressure job and I'd just accepted the constant background stress as normal. Turns out it wasn't normal — I was just deficient."
"Tried the oxide form for months with zero benefit and stomach issues every time. One week on the bisglycinate and the sleep quality difference is night and day. The subscription price makes it a no-brainer too."
"As a PT I now recommend this to every single client who trains more than 3 times a week. The muscle function and recovery benefits are well-established science. This is clean, dosed properly, and genuinely works."
"My GP confirmed I was low in magnesium. She was actually impressed with the bisglycinate form choice — said most supplements use oxide which is barely absorbed. Have been on the sub for 4 months now."
Stop Guessing.
Start Sleeping.
Join over 8,000 subscribers who wake up rested, recover faster, and move through their day with less stress — every single day.
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