1. What magnesium actually does — and what it doesn't.
Magnesium is a real ingredient. It works. Taken consistently — especially the bisglycinate form — it can help you fall asleep faster, ease muscle tension, and quiet the late-night racing mind.
But here's what nobody tells you: what it does is narrow, and what it does is incomplete.
You'll sleep a little deeper. You won't feel fixed. Because cortisol isn't a sleep-only problem — it's a 24-hour curve problem. Magnesium helps your body reset cortisol overnight, but does nothing about the spike at 5 PM, the wired feeling at 9 PM, or the baseline that's been creeping up for years.
You didn't buy the wrong ingredient. You bought 20% of the solution.