Liposomal Magtein®
Smarter Magnesium. Bigger Results.
Meet the high-octane magnesium formulation designed to do more for your cognition, mood, and sleep than the basic magnesium brain supplement. Liposomal Magtein combines Quicksilver’s unparalleled liposomal delivery technology with brain-centric magnesium L-threonate (Magtein) and high-purity phosphatidylcholine (PC)—a well-known phospholipid that supports neuronal membranes and healthy neurotransmission.
Why Magtein® (magnesium L-threonate)? 
Scientifically Proven Ingredient – Developed from MIT research
It Reaches Your Brain – Crosses the blood-brain barrier for maximum impact
Helps Boost Memory, Focus & Learning – Enhances neural plasticity
Helps Calm Stress & Supports Deep Sleep – Modulates neurotransmitters for balance
Smarter Absorption On Overdrive – Magtein + Liposomal delivery ensures superior uptake and results
NET WT. 15.2 FL OZ (450mL)