OptiMag® Neuro

OptiMag® Neuro by Xymogen features magnesium L-threonate, the only magnesium form clinically shown to cross the blood-brain barrier and increase brain magnesium levels. Supports cognitive function, synaptic density, stress resilience, and neurological health in capsule and flavored powder formats.

Formula Capsules Powder

Size 90 Capsules 60 Servings 30 Servings

Flavor Unflavored Mixed Berry

$60.00

Magtein® magnesium L-threonate is the only form shown to cross the blood-brain barrier
Studied for its role in supporting synaptic density and cognitive function
Supports stress resilience, sleep quality, and mood through central magnesium replenishment
Available as capsules (90 ct) and powder (Mixed Berry, 30 and 60 servings) for dosing flexibility

Why Catalyst Recommends This

Standard magnesium supplements do not reliably raise brain magnesium levels. OptiMag Neuro's Magtein® form is designed to cross the blood-brain barrier to help replenish central nervous system magnesium, supporting synaptic plasticity, NMDA regulation, cognitive performance, and overall well-being.

Suggested Use

Capsules: take as directed with or without food. Powder: mix one serving in 8 oz of cold water or beverage as directed. Best taken in the evening to support sleep onset and overnight cognitive restoration.

Product Disclaimers

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Keep out of reach of children. Do not use if the safety seal is broken or missing. Store in a cool, dry place out of direct sunlight.

Consult with your healthcare practitioner before using this product, especially if you are pregnant, nursing, under 18 years of age, taking medications, or managing a medical condition.

Capsules: 90 Count

This format provides Magtein® (magnesium L-threonate), a patented magnesium salt of the sugar acid threonate, developed by MIT researchers specifically for blood-brain barrier penetration, delivering 2,000 mg of magnesium L-threonate per serving providing approximately 145 mg elemental magnesium with demonstrated CNS bioavailability in comprehensive studies.*

Powder: Mixed Berry

This format provides the same Magtein® (magnesium L-threonate) dose as the capsule form, combined with natural Mixed Berry flavoring, stevia, and a dissolving carrier system for individuals who prefer powder format or require higher-dose or adjusted protocols, providing identical neurological magnesium support in a convenient, palatable format.*

Other ingredients: Capsule (hypromellose and water), hydroxypropyl cellulose, ascorbyl palmitate, and silica.