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What buyers say
AI summary · 22 reviews
A highly effective liposomal magnesium supplement that delivers deep, restful sleep and improved cognitive clarity for most users. A few buyers note the higher cost and dosage size, but these are rare concerns given the overwhelmingly positive feedback.
Liked
Deep, uninterrupted sleep
Improved focus and mental clarity
Fast absorption and easy to take
No digestive upset
Complaints
No recurring complaints across 22 reviews
Generated by AI from real customer reviews at Nordstrom — may miss nuance. Summarized Sep 2026.
About this product
Codeage Liposomal Magnesium L-Threonate supplement features a patented form of magnesium threonate with Magtein® Magnesium L-Threonate. This magnesium L-Threonate supplement also comes with liposomal delivery.
Codeage Liposomal Magnesium L-Threonate supplement delivers an advanced magnesium ingredient from patented Magtein® Magnesium L-Threonate to help promote cognitive function and overall wellness.*
Magtein® Magnesium L-Threonate is a unique form of magnesium specifically designed to help cross the blood-brain barrier.* Magnesium L-Threonate may help support the synaptic density and the overall levels of magnesium in the brain.*
Codeage Liposomal Magnesium L-Threonate capsule supplement also features a Phospholipid Complex derived from non-GMO sunflower oil and lecithin.
This liposomal magnesium threonate formula is vegan, non-GMO, dairy, gluten, and soy-free. Each bottle of Codeage Liposomal Magnesium Threonate capsules offers 30 servings for 1 month of supply.