Holistic Benefits
Support cognitive performance, relaxation, healthy sleep, and overall neurological wellness with an advanced Magtein Magnesium L-Threonate Supplement formula.







Brain, Memory & Relaxation Support
Support cognitive performance and everyday wellness with NutriVein Premium Magtein Magnesium L-Threonate Supplement. This advanced magnesium formula is designed to promote brain health, memory, focus, relaxation, and restful sleep with a highly bioavailable form of magnesium.
Choose options
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Non-GMO
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Gluten-Free
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Dairy-Free
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Vegan
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No Artificial Ingredients
As a Magtein Magnesium L-Threonate Supplement, take 3 veggie capsules once daily with a meal and water, or as directed by your healthcare professional.
Keep tightly closed in a dry place and do not expose to excessive heat.
Do not exceed recommended under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
A patented form of magnesium used in this Magtein Magnesium L-Threonate Supplement to support brain health, memory, and cognitive performance.
An essential mineral that supports nerve function, muscle relaxation, and overall wellness.
Plant-based capsules for convenient daily supplementation.
Carefully crafted using high-quality ingredients for consistent effectiveness.
Support cognitive performance, relaxation, healthy sleep, and overall neurological wellness with an advanced Magtein Magnesium L-Threonate Supplement formula.
Helps maintain healthy memory and learning function.
Supports concentration, attention, and cognitive performance.
Promotes overall neurological health and healthy brain function.
Helps promote calmness and supports the body's natural response to stress.
Supports relaxation to encourage healthy sleep quality.
Helps maintain healthy nerve function and overall well-being.
Open Magtein Magnesium L-Threonate Supplement Capsule Bottle!
Take two veggie capsules daily (morning or night), preferably with a meal and water, or as directed by a healthcare professional. The capsules can be opened, if needed.
Enjoy maintaining a happy and healthy lifestyle!
Here at nutrivein, quality is our culture. All of our products are manufactured in the USA, FDA-registered, approved, and inspected state-of-the-art facilities, with strict adherence to current Good Manufacturing Practices.
We take pride being one of the best and most trusted brands in the industry. Our finished products are further tested and certified by a third-party lab for quality, purity, and potency.
Our mission is simple - to help live an active, healthy, and happy lifestyle. Every quality supplement we sell is a top-of-the-line, pharmaceutical grade product, made with the finest ingredients from around the globe.