Switch Nutrition Mag3 provides a highly bioavailable form of magnesium — Magnesium L-Threonate, the only type of magnesium shown to effectively cross the blood-brain barrier. This unique compound supports optimal brain, nervous system, and cognitive function while maintaining normal muscle and nerve performance.

Formulated with 100% pure magnesium L-threonate and nothing else, Mag3 delivers a clean, unflavoured powder perfect for stacking with your favourite Switch products or adding to your daily wellness routine. It’s ideal for those seeking enhanced mental clarity, focus, memory, or recovery support without artificial sweeteners, flavours, or fillers.

Magnesium plays a key role in hundreds of biochemical reactions — including energy metabolism, mood balance, and muscle relaxation. Switch Nutrition Mag3 100% Pure Magnesium L-Threonate offers a convenient, efficient way to maintain magnesium levels, particularly for athletes, busy professionals, and anyone under physical or cognitive stress.

Made in Australia in GMP-certified facilities, Mag3 upholds Switch Nutrition’s commitment to clean, science-based performance supplements that deliver real results.