Integrative Therapeutics

Magtein® L-Threonate Plus, 90 Capsules

Magtein® L-Threonate Plus from Integrative Therapeutics features magnesium L-threonate, a form of magnesium specifically studied for its ability to cross the blood-brain barrier, to support cognitive function, memory, and neurological health.

May be a fit for

  • Adults seeking magnesium L-threonate to support cognitive function and memory
  • Individuals supporting healthy brain magnesium levels as they age
  • Practitioners protocols requiring clinically studied Magtein® for neurological wellness
$42.99

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CapsulesFormat
90 CapsulesPack size
The essentials

A closer look.

Magtein® L-Threonate Plus from Integrative Therapeutics features magnesium L-threonate, a form of magnesium specifically studied for its ability to cross the blood-brain barrier, to support cognitive function, memory, and neurological health. Formulated for adults seeking targeted brain-focused magnesium support.

Why It's Worth Considering: Magtein® is a patented magnesium L-threonate ingredient developed through MIT research, and Integrative Therapeutics builds on this foundation with a practitioner-oriented formulation designed for meaningful daily dosing.

Inside the formula

Product details

Who it may suit

May be a fit for

  • Adults seeking magnesium L-threonate to support cognitive function and memory
  • Individuals supporting healthy brain magnesium levels as they age
  • Practitioners protocols requiring clinically studied Magtein® for neurological wellness
  • Those looking to maintain focus and mental clarity with L-threonate form magnesium

Considerations

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)
Compatibility & interactions

Works Well With

Vitamin D3
Mg activates vitamin D
B-Complex
Mg is a cofactor in B vitamin metabolism
Ashwagandha
Both support stress response

Take Separately From

Calcium
High-dose calcium can reduce Mg absorption
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Good to know

A few useful answers.

Research & further reading

More category questions

How should I store this supplement?

Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements — some probiotics and oils require refrigeration.

Can I take this with other supplements?

Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

How long should I take this supplement?

Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

When is the best time to take this?

Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

How do I know if this supplement is working?

Track your specific health goals — energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Integrative Therapeutics - Magtein®  L-Threonate Plus, 90 Capsules