Tools and supplements

Magnesium for ADHD: what to know

Editorial, with some affiliate and introducer links. We may earn a commission when you use an outbound link to a product or assessment provider, at no extra cost to you. This never changes our editorial verdicts. How we are funded.

Magnesium is a dietary mineral that some adults take as a supplement, often the glycinate form, for general sleep and wellbeing. It is not a treatment for ADHD, and the evidence for using it to manage ADHD specifically is limited and mixed. If you want to try it, speak to a pharmacist or clinician first, especially if you take medication. This is information, not medical advice.

Information only, not medical advice. Magnesium does not treat or cure ADHD. Speak to a pharmacist or clinician before starting any supplement, particularly if you take medication, are pregnant, or have a health condition.

What magnesium is

Magnesium is an essential mineral the body needs, found in foods such as leafy greens, nuts and wholegrains. Some people take a supplement, and a common choice is magnesium glycinate, which is often picked because it tends to be gentle on the stomach. As a supplement, magnesium is sold for general wellbeing, not as a medicine for ADHD.

What the evidence does and does not say

The honest position is that there is no good evidence that magnesium treats ADHD. Research is limited and mixed, and reputable bodies do not recommend it as an ADHD treatment. Some people report it helps their sleep or sense of calm, which is a general wellbeing effect rather than anything ADHD-specific. Treat any strong claims with caution, and remember that supplements are not a substitute for clinical care. For the wider picture, see what actually helps with adult ADHD.

Named UK products people consider

If, after speaking to a pharmacist, you choose to try magnesium, these are established UK brands that sell a glycinate or general magnesium supplement. We do not rank them as ADHD treatments, because they are not.

• BetterYou Magnesium Glycinate Widely available UK brand; glycinate form is often chosen for tolerability.
• Nutri Advanced Magnesium Glycinate A practitioner-style UK brand.
• Together Health Magnesium A UK supplement brand with food-state options.

These product links are affiliate placeholders while we finalise programmes. They will point to the named UK products once live, and any affiliate relationship is disclosed. See how we are funded.

Frequently asked questions