Reviewed by Younghun Cho
Pharmacist's Verdict
Thorne Magnesium Bisglycinate is a highly absorbable form of magnesium, making it an excellent choice for those looking to supplement this important mineral with fewer stomach side effects. It's particularly useful for individuals with magnesium deficiencies or those seeking support for muscle relaxation and sleep.
Ingredient Analysis
Magnesium Bisglycinate
Pros & Cons
Pros
- High Absorption: The bisglycinate form is chelated with glycine, which helps the body absorb magnesium more effectively compared to other forms.
- Gentle on Stomach: Less likely to cause digestive issues like diarrhea, which is common with other magnesium supplements (e.g., magnesium citrate or oxide).
- Supports Multiple Body Functions: Magnesium is crucial for over 300 processes, including muscle and nerve function, energy production, bone health, and blood sugar regulation.
- May Aid Relaxation and Sleep: Many users report benefits for muscle relaxation, reduced restless legs, and improved sleep quality.
- Trusted Brand: Thorne is known for its high-quality supplements, often used by healthcare professionals.
Cons
- Higher Price: Thorne products, especially this form of magnesium, tend to be more expensive than generic brands or other magnesium types.
- Drug Interactions: Can interact with certain medications like some antibiotics (tetracyclines, quinolones), bisphosphonates (for bone density), and thyroid hormones, reducing their effectiveness.
- Not for Severe Kidney Disease: Individuals with severe kidney problems should not take magnesium supplements without a doctor's supervision.
- Potential for Mild Side Effects: Though rare with this form, some people might still experience mild stomach upset or drowsiness, especially with higher doses.
- Evidence Varies for Some Conditions: While magnesium is essential, the evidence for its benefit in certain conditions (like specific types of anxiety or migraine) is still developing or stronger for deficiency states.
Research & References
FDA and PubMed citations are being compiled for this product.