ThorneSupplements
Thorne
Basic Prenatal / Magnesium Bisglycinate
Made in an NSF-certified facility with multi-stage independent testing. The magnesium bisglycinate is one of the most clinician-recommended options for sleep.
- Third-Party Tested
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What its badges mean
- Third-Party Tested
- Independent lab verification of purity, potency or contamination claims. Applies where contamination is a meaningful concern.
The FDA has not evaluated these statements. This product is not intended to diagnose, treat, cure, or prevent any disease.