Nth Health
Nutrients
Single-ingredient guides, one nutrient at a time.
Last updated 17 September 2026
Every nutrient we cover gets the same treatment: what the compound is, how to read what the label is telling you, what has been measured in people, and where the evidence runs out.
We add nutrients slowly, because doing this properly takes time.
Magnesium
An essential mineral sold in a dozen different compounds, most of which deliver very different amounts of magnesium for the same tablet weight.
More nutrients are in progress. Our editorial standards explain how each one is researched and written.