Magnesium Glycinate
Read Reviews ↓ Regular price $32.00 ($1.06/serving)- Clean, single-ingredient formula with no fillers
- Pharmaceutical-grade purity verified by independent labs
- Optimized dosing based on clinical research
- Supports foundational health and daily wellness
- Third-party tested for purity and potency
Key Benefits
- Deep, Restorative Sleep — Magnesium activates the parasympathetic nervous system and GABA receptors, promoting relaxation and deeper sleep stages.
- Stress & Anxiety Support — Magnesium modulates the HPA axis and cortisol levels, supporting a calm, balanced stress response.
- Muscle Relaxation — Regulates calcium channels in muscle tissue, helping reduce cramps, tension, and post-exercise soreness.
- 300+ Enzymatic Reactions — Magnesium is a required cofactor for ATP production, protein synthesis, DNA repair, and neurotransmitter regulation.
- Heart & Cardiovascular — Supports healthy blood pressure, heart rhythm, and vascular smooth muscle relaxation.
- Bone Health — ~60% of body magnesium is stored in bones. Adequate magnesium supports bone mineral density alongside calcium and vitamin D.
How It Works
Magnesium Glycinate Pure+ leverages the superior bioavailability of the glycinate chelate:
- Chelated Absorption: Magnesium glycinate is bonded to the amino acid glycine, allowing it to be absorbed via amino acid transport pathways rather than competing with other minerals. This results in ~80% absorption vs. ~4% for magnesium oxide.
- GABA Receptor Activation: Magnesium binds to GABA-A receptors, enhancing inhibitory neurotransmission. This promotes relaxation, reduces neural excitability, and supports sleep onset.
- Glycine's Dual Role: The glycine moiety itself is an inhibitory neurotransmitter that lowers core body temperature and promotes sleep — making glycinate the ideal form for nighttime use.
- Calcium Channel Regulation: Magnesium acts as a natural calcium channel blocker, preventing excessive calcium influx that causes muscle contraction, cramping, and tension.
- ATP Synthesis: Every molecule of ATP in the body must be bound to magnesium to be biologically active. Magnesium deficiency directly impairs energy production.
Full Ingredient Breakdown
| Ingredient | Amount (per serving) | Purpose |
|---|---|---|
| Magnesium (as Magnesium Glycinate) | 400mg elemental | Chelated magnesium for superior absorption. Supports sleep, muscle relaxation, stress response, and 300+ enzymatic reactions. |
Serving Size: 3 capsules | Servings Per Container: 30
Why Glycinate? Unlike magnesium oxide (4% absorption) or citrate (which can cause GI distress), glycinate offers ~80% bioavailability with zero laxative effect.
Other Ingredients: Vegetable cellulose capsule, rice flour. Non-GMO, gluten-free, vegan.
Clinical Research
Magnesium & Sleep Quality
A double-blind RCT showed magnesium supplementation (500mg/day) significantly improved subjective sleep quality (ISI score), sleep time, sleep efficiency, and melatonin levels in elderly subjects.
Magnesium & Stress/Anxiety
Systematic review found that magnesium supplementation has a beneficial effect on subjective anxiety in anxiety-prone individuals, particularly when combined with vitamin B6.
Magnesium & Muscle Cramps
Magnesium supplementation supports muscle relaxation and may help reduce the frequency and severity of muscle cramps, particularly during exercise.
Glycinate vs. Other Forms
Magnesium glycinate demonstrates superior bioavailability and tolerability compared to oxide and citrate forms, with significantly less GI side effects.
Every batch is independently verified before it reaches you.
How to Use
Recommended Dose: 3 capsules daily (400mg elemental magnesium).
Best Timing: 1-2 hours before bedtime for sleep support. Can also split dosing — 1 capsule morning, 2 capsules evening.
Stacking: Synergistic with vitamin D3, calcium, and B6 for bone and nervous system health. Pairs well with NAD+ Longevity Formula for cellular energy support.
Timeline:
- Night 1-3: Improved relaxation and sleep onset
- Week 1-2: Deeper sleep, reduced muscle tension
- Week 2-4: Full cellular magnesium repletion and sustained benefits
—ï¸ Important Information
- Magnesium glycinate is gentle on the stomach — no laxative effect at recommended doses.
- Consult your healthcare provider if taking heart medications, diuretics, or antibiotics (magnesium may interact).
- Consult your healthcare provider if pregnant, nursing, or have kidney disease.
- Store in a cool, dry place. Keep out of reach of children.
Magnesium Glycinate Pure+
Chelated magnesium glycinate — the most bioavailable form designed to support restful sleep, muscle comfort, nervous system wellness, and everyday calm.
Why Glycinate Form?
- Superior Absorption: Chelated to glycine amino acid for 90%+ bioavailability
- Gentle on Stomach: No laxative effect unlike magnesium oxide or citrate
- Sleep Support: Glycine itself promotes relaxation and supports deeper sleep
- Calm & Relaxation: Magnesium supports GABA activity for everyday calm
- Muscle Comfort: Supports healthy calcium channel function and muscle comfort
- 300+ Enzyme Reactions: Required cofactor for ATP production, protein synthesis, and cellular wellness
Suggested Use
Standard Dose: 3 capsules (400mg elemental magnesium) daily
Timing: 1-2 hours before bed for sleep support, or split morning/evening
Stacking: Pairs well with vitamin D, calcium, B6
Duration: 2-4 weeks for cellular magnesium replenishment
Quality Standards
Frequently Asked Questions About Magnesium Glycinate
What is magnesium glycinate and why choose the glycinate form?
Magnesium glycinate is magnesium chelated to the amino acid glycine — one of the most bioavailable and stomach-gentle forms of magnesium available. Unlike magnesium oxide (poorly absorbed, ~4% bioavailability) or citrate (mild laxative effect at higher doses), glycinate absorbs efficiently in the small intestine without causing digestive upset. Both magnesium and glycine naturally support GABA activity in the brain, promoting relaxation. Stellar Health Magnesium Pure+ delivers 275mg of elemental magnesium from 2,500mg of chelated magnesium glycinate per serving.
How much magnesium glycinate should I take daily?
The recommended daily serving of Stellar Health Magnesium Glycinate Pure+ is 3 capsules, providing 275mg of elemental magnesium (65% of the Daily Value). For sleep support, take 1–2 hours before bedtime. The NIH recommends 310–420mg of magnesium daily for adults depending on age and sex. If you are among the estimated 50%+ of Americans who fall short on magnesium intake, consistent supplementation for 2–4 weeks supports cellular magnesium replenishment.
What is the difference between magnesium glycinate and magnesium citrate?
Both are well-absorbed forms, but they have different characteristics. Magnesium citrate has a mild osmotic laxative effect — not ideal for high-dose daily supplementation. Magnesium glycinate is gentler on the digestive system and does not cause loose stools. The glycine component adds extra calming properties beyond magnesium alone. For relaxation and sleep support, magnesium glycinate is generally preferred by wellness practitioners.
Can I take magnesium glycinate every day?
Yes — magnesium is an essential mineral required for over 300 enzymatic reactions in the body, and daily supplementation is appropriate for most adults. Magnesium glycinate is well-tolerated for daily use. The Tolerable Upper Intake Level for supplemental magnesium is 350mg for adults; Stellar Health Magnesium Pure+ provides 275mg elemental magnesium, well within safe daily limits. Always consult your healthcare provider about kidney health, as impaired kidneys may not excrete excess magnesium efficiently.
Who benefits most from magnesium glycinate supplementation?
Magnesium glycinate is popular among adults looking to support restful sleep, everyday calm, and muscle comfort. Research suggests that over 50% of Americans consume less than the recommended daily intake for magnesium from diet alone, making magnesium glycinate supplementation one of the most widely beneficial foundational supplements available.
FDA Disclaimer:*These statements have not been evaluated by the FDA. This product is a dietary supplement and is not intended for medical use.*
