Magnesium Caps 420 mg
Review before taking
- Magnesium: 420mg is 1.2× the Tolerable Upper Intake Level (350mg)
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyMagnesium is supported by strong evidence for maintaining nerve function and muscle health. However, the low safety score suggests potential concerns regarding gastrointestinal tolerance or interactions with other medications. Users should consult a professional to ensure the dosage is appropriate for their needs.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Magnesium: 420mg is 1.2× the Tolerable Upper Intake Level (350mg)
This product received a low safety score because it contains 420mg of magnesium, which exceeds the recommended upper limit of 350mg.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
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Product Information
Directions for Use
Directions: Take one capsule daily.
Warnings & Precautions
Twinlab Magnesium Caps are easy to swallow and are well tolerated by most highly allergic individuals.
Warning: If you are pregnant or nursing, taking any medication, or have any medical condition, consult a health care professional before use.
Keep out of reach of children.
Formulation Notes
Bottled and packaged in the USA
Twinlab Magnesium Caps are easy to swallow and are well tolerated by most highly allergic individuals.
No artificial colors, flavors or preservatives added.
Muscle, nerve & heart support
420 mg per capsule
Additional Information
New look, same great formula
Keep tightly closed in a cool, dry place.
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Best if used by date shown on bottle.
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.