Thorne Magnesium Bisglycinate
TRAACS®-chelated magnesium bisglycinate for superior absorption. Supports restful sleep, muscle relaxation, heart health, and metabolism. 120 capsules, 200mg elemental magnesium per 2-capsule serving. Third-party certified, gluten, dairy, and soy-free.
Research last verified August 19, 2026
Ethos Score
84/ 100Score is computed from the five dimensions below using verified research inputs.
The Takeaway
NSF Certified for Sport magnesium bisglycinate. Highly absorbable chelated form with independent certification.
Best For
- • Drug-tested athletes needing certified magnesium
- • People prioritizing a highly absorbable chelated form
Watch Out For
- • Premium pricing vs. uncertified glycinate options
Why this score
Score covers 85% of the full 100-point weight. Dimensions with no verified input are excluded from the calculation.
Magnesium bisglycinate (a chelated form) has good bioavailability evidence. Dosing is appropriate for general supplementation.
Magnesium bisglycinate — a well-absorbed chelated form. Clean label, no unnecessary fillers.
NSF Certified for Sport.
No product-specific contaminant data.
Premium pricing; NSF certification and chelated form are the main value drivers.
Real Cost
Thorne Magnesium Bisglycinate — 120 Capsules · Thorne Magnesium Bisglycinate 120 Capsules
One-time purchase
$44
Cost per serving: $0.73
No verified official purchase link is available
Formula
Key Active Ingredients
Magnesium (Magnesium Bisglycinate)
200 mg2 capsules
Testing & Transparency
Independent certification
No public certification verification is listed
Public test source
No product-specific test source is linked
Certifications
NSF Certified for Sport. A public certification lookup link was not retained in the supplied research, so this is not presented as independently verified.
Toxin & Forever Chemical Report
This section shows product-specific contaminant and PFAS (forever chemical) test results where available. “No Product-Specific Data Found” is not a purity pass — it means no public test result was located for this exact product. Organic, non-GMO, and similar certifications are agricultural standards and do not verify contaminant levels.
No product-specific contaminant data.
Evidence
No structured expert findings are available for this product yet. The research summary in the score dimensions above reflects the current state of our analysis.