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 supports muscle and nerve function, with strong evidence for its role in metabolic processes. However, the low safety score suggests potential concerns regarding dosage or individual tolerance. Users should be aware of possible adverse effects associated with this profile.
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 the amount of magnesium exceeds the recommended daily upper limit for adults.
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Label Data
Supplement Facts — Evidence Check
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Product Information
Directions for Use
Directions: Take one capsule daily.
Warnings & Precautions
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
Great formula bottled and packaged in the USA
New look, same great formula
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
Keep tightly closed in a cool, dry place.
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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.