# Magnesium May Not Reach Your Brain, Despite Supplement Label Promises

- Source: WIRED
- Published: 2026-10-18T09:00:00+00:00
- Category: Tech
- Original: https://www.wired.com/story/magnesium-may-not-reach-your-brain-despite-supplement-label-promises/
- Canonical: https://groundlevelnews.com/story/magnesium-may-not-reach-your-brain-despite-supplement-label-promises-f40f48/

Some of the many variants sold today promise to penetrate our gray matter, but biology isn’t in the habit of respecting marketing declarations.

_Ground Level News shows a short summary only; the full article and all rights belong to WIRED._