What the official page says
The official page identifies magnesium L-threonate as the featured form and frames the product around cognitive-health support. This site separates that manufacturer positioning from independent evidence review.
What to verify next
The form, amount and serving instructions should be taken from the current label. Evidence for an ingredient is not the same as proof that a specific product will produce a personal result.
How the formula may work
Magnesium participates in nerve signalling, muscle contraction, energy metabolism and many enzyme reactions. The product-specific rationale is that the L-threonate form delivers magnesium in a formula positioned for cognitive-health support; the product page cites early human research, not a guarantee for every user.
Active ingredients
Ingredient names and amounts follow the official source where disclosed. Missing values are not inferred.
Other ingredients / excipients
- Magnesium L-threonate
- 90 vegetarian capsules
- Item 01603
Primary health-goal users
- Adults over 18 who are reviewing magnesium intake and cognitive-health goals
- Readers comparing different magnesium forms and their label amounts
- Adults able to review kidney function, medicines and total magnesium intake with a professional
Potential benefits and evidence framing
- Supports normal nervous-system, muscle and energy function
- Provides a defined magnesium amount while using magnesium L-threonate as the source form
- The manufacturer describes memory and cognitive support; early research should not be treated as proof of treatment
Possible adverse effects
- Magnesium supplements can cause loose stools, nausea or abdominal discomfort, although the product page describes this form as less laxative
- People with reduced kidney function may accumulate magnesium and need professional advice
- Magnesium can reduce absorption of some medicines when taken together; timing must be checked with a pharmacist or clinician
Contraindications and precautions
- The product page says it is designed for adults over 18; do not give it to children without paediatric advice
- Review kidney disease, pregnancy/lactation and ongoing treatment with a professional
- Check spacing from antibiotics, bisphosphonates, thyroid medicines and other minerals with a pharmacist
Questions to keep visible
Review the label and relevant medication interactions with a healthcare professional, especially when using several mineral products together.
Evidence and source trail
- Life Extension — Neuro-Mag product page Source type: Official product page · Source language: English · Last checked: 2026-08-04
- NIH ODS — Magnesium Source type: Independent public-health reference · Source language: English · Last checked: 2026-08-04