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Although approved by the FDA within the recent decade, they are associated with a significant economic burden, often requiring multiple applications due to insufficient delivery (140, 141)

For most people, it's more practical and cost-effective to source from a licensed 503A pharmacy where testing is already part of the process

doi: 10.3389/fnagi.2022.830569

Formalized precision medicine treatment consists of a series of decision-making points with recommended actions, such as drug and dose selection, timing of administration, specific dietary or exercise recommendations, and other aspects of treatment that can be made following up-to-date patient information (58)

Refer to the Types of Magnesium section above for guidance