Liposomal Magtein® by Quicksilver Scientific is a liposomal liquid magnesium designed to support cognition, mood and sleep. Each 15 mL serving pairs 1,000 mg of magnesium L-threonate (Magtein®) with 450 mg of high-purity phosphatidylcholine to support memory, focus and learning.
- Magnesium for the brain: Developed from MIT research, Magtein® is a form of magnesium that reaches the brain.
- Phosphatidylcholine: A phospholipid that supports brain cell membranes and healthy nerve signaling.
- Calm and sleep: Helps calm stress and supports deep sleep.
- Liposomal delivery: Pairing Magtein® with liposomal delivery supports efficient uptake.
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Third-party tested for purity
Physician formulated
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Disclaimer
Consult your healthcare professional before use if pregnant, nursing, taking medications, or for any use by minors. Do not use if safety seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. The products on this site have not been evaluated by the Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease. Consult a licensed health care professional before beginning, changing or stopping any supplementation regimen.
Why we chose this
Magtein is a form of magnesium developed from MIT research to reach the brain, which is why I use it for focus, mood and sleep. This liquid version adds phosphatidylcholine, which supports healthy brain cell membranes. I like that the dose is split, with a smaller amount during the day and a larger one before bed.