Your favorite brain-supporting magnesium—now in a travel-ready 15ml sachet. Liposomal Magtein® delivers the only form of magnesium shown to cross the blood-brain barrier—Magnesium L-Threonate, in a smooth, single-serving dose. No scoops or mixing required, just tear, sip, and enjoy rapid support for memory, focus, stress relief, and deep, restorative sleep wherever life takes you.

Suggested Use / Directions:
Take 1 Sachet (15mL) one hour before sleep or as needed during the daytime. Hold in mouth for 30 – 90 seconds before swallowing. If pregnant, breastfeeding, or taking prescription drugs, consult your healthcare practitioner before use.

Serving Size:
15 mL

Amount Per Serving:

Magnesium (elemental) (from 1000 mg Magnesium L-Threonate as Magtein®) ... 72 mg
Phosphatidylcholine (from highly purified phospholipids) ... 450 mg

Other Ingredients:
Water, glycerin, ethanol, acacia gum, natural citrus oils, citric acid


Like other magnesium products, Magtein® may induce sleepiness, drowsiness, or headaches. This may indicate a magnesium deficiency and is temporary. Reduce the dosage, consult a doctor, or discontinue use if conditions persist for more than one week. Keep out of reach of children. Do not use if safety seal is damaged or missing.