Magnesium Citrate, 90 Capsules
90 Capsules
May be a fit for
- Adults seeking magnesium citrate for gentle, well-absorbed mineral repletion
- Practitioners protocols requiring highly bioavailable magnesium citrate supplementation
- Individuals supporting regularity with magnesium citrate's mild stool-softening properties
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Magnesium Citrate from Allergy Research Group delivers elemental magnesium in citrate form, a well-absorbed organic salt that supports muscle relaxation, nerve function, and healthy energy metabolism. This 90-capsule format is a practical option for adults seeking consistent daily magnesium intake.
Why It's Worth Considering: Allergy Research Group is a practitioner-recognized brand known for clean formulations with minimal excipients, and the citrate form is favored for its favorable absorption profile compared to less soluble forms like magnesium oxide.
50+ signals. A clearer standard.
Our curation and trust scoring bring together manufacturing, testing, research, practitioner insight and reviews from across the web.
Our score is an editorial assessment, not a product certification or a guarantee of results.
Allergy Research Group · 90 CapsulesMake it part of your routine.
As a dietary supplement, 1 capsule three times daily, or as directed by a healthcare practitioner.
Important cautions & interactions
If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.
Store in a cool, dry place, tightly capped, away from light.
Keep out of the reach of children.
Product details
Supplement facts & complete label
Serving Size:
1 Capsule
Amount Per Serving:
Magnesium (as Magnesium Citrate) ... 170 mg
Other Ingredients:
Hydroxypropyl methylcellulose, magnesium stearate, silicon dioxide microcrystalline cellulose.
Label directions
As a dietary supplement, 1 capsule three times daily, or as directed by a healthcare practitioner.
Label cautions
Warning:
If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.
Store in a cool, dry place, tightly capped, away from light.
Keep out of the reach of children.
Source: authorized supplier original manufacturer label · September 06, 2026. Formulas and labels can change. Check the packaging you receive.
Who it may suit
May be a fit for
- Adults seeking magnesium citrate for gentle, well-absorbed mineral repletion
- Practitioners protocols requiring highly bioavailable magnesium citrate supplementation
- Individuals supporting regularity with magnesium citrate's mild stool-softening properties
- Those maintaining healthy muscle relaxation and tension relief with magnesium citrate
Considerations
- Severe kidney disease (impaired Mg excretion)
- Taking antibiotics — separate by 2+ hours
- Myasthenia gravis
- Already taking high-dose magnesium from another source
Compatibility & interactions
Works Well With
Take Separately From
What to expect over time
Sleep Improvement
Faster sleep onset, deeper REM
Cramp Relief
Reduced nighttime cramps and muscle tension
Mood & Calm
Lower baseline anxiety, improved stress resilience
Serum Optimization
Measurable RBC magnesium improvement
Based on clinical research on magnesium supplementation. Effects are cumulative with consistent daily use.
Compare the options
Compare Magnesium Forms
Which form is right for you?
| Feature | Glycinate | Citrate | Oxide | L-Threonate | Taurate |
|---|---|---|---|---|---|
| Bioavailability | High (chelated) | Moderate-High | Low (4-5%) | Moderate | Moderate-High |
| Best For | Sleep, anxiety, cramps | Constipation, general | Budget (low absorption) | Cognitive function | Heart health |
| GI Tolerance | Excellent | Moderate | Poor (laxative) | Good | Good |
| Laxative Effect | None | Mild–Moderate | Strong | None | None |
| Evidence | Strong | Strong | Weak | Emerging | Moderate |
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EuroMedica - Magnesium + P-5-P, 60 CapsulesB6 helps magnesium cross into cells. Together they support GABA, mood, and restful sleep.$18.99Real reviews. A wider perspective.
Customer reviews, social conversations and expert insights, with every source in view.
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Coverage varies by product and brand.
1943 product and brand ratings and mentions across 8 sources.
These are broader practitioner and research perspectives. They may discuss the brand or other products, rather than this exact formula.
Explore the source sentiment summary
Magnesium (various forms) is widely praised for sleep, energy, and overall health, with glycinate and citrate forms seen as most effective.
This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.
A few useful answers.
Research & further reading
More category questions
What is the best form of magnesium to take?
Magnesium glycinate (bisglycinate chelate) is widely considered the best form for sleep, anxiety, and muscle cramps due to high bioavailability and zero laxative effect. Citrate is better for constipation. Threonate may be superior for cognitive function as it crosses the blood-brain barrier. Oxide has only 4-5% absorption and is primarily a laxative.
Does magnesium glycinate cause diarrhea?
No. Unlike magnesium citrate and oxide which draw water into the intestines (osmotic laxative effect), glycinate is chelated and absorbed through a different pathway that does not affect GI motility. It is the most GI-friendly magnesium form available.
When is the best time to take magnesium?
Take 1-2 hours before bed for sleep benefits. The glycine component promotes relaxation via GABA receptor activity. For general supplementation, any time works — glycinate does not require food for absorption.
How do I know if I am magnesium deficient?
Standard blood tests (serum magnesium) are unreliable — only 1% of body magnesium is in the blood. Signs include muscle cramps, poor sleep, anxiety, eye twitches, chocolate cravings, and headaches. Since 80%+ of adults are suboptimal, supplementation is generally recommended.
Can I take magnesium with other supplements?
Yes, but separate from zinc, calcium, and iron by 2+ hours (they compete for absorption). Magnesium pairs well with Vitamin D3, K2, and B6 taken together.
How much magnesium should I take daily?
The RDA is 310-420mg/day for adults. Most functional medicine practitioners recommend 400-600mg for therapeutic benefit. Start with the product's recommended dose and adjust based on response.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.