LifeSource Vitamins Magtein® Magnesium L-Threonate — 2,000 mg — 90 Vegan Capsules
LifeSource Vitamins Magtein® Magnesium L-Threonate provides magnesium in a patented form designed to support cognitive function and sleep quality. This supplement is intended to support brain health and overall wellness for adults who want targeted magnesium support. Vegan capsules make it easy to add to your daily routine.*
✅ Family-Owned Since 1992
✅ GMP-Certified Facilities
✅ 3rd-Party Tested
⭐ Trusted by over 100,000 customers with over 7,000 5-star reviews
Key Benefits
- Features patented Magtein® Magnesium L-Threonate for cognitive support*
- Supports memory, attention, and overall brain health*
- Helps promote sleep quality and relaxation*
- Convenient vegan capsules for daily use*
- 3rd-Party Tested - Trusted Since 1992
Key Ingredients
-
Magtein® Magnesium L-Threonate — Patented form of magnesium studied for its ability to support cognitive function and brain health.*
Who May Benefit Most
- Adults seeking support for cognitive function and memory*
- Individuals looking for magnesium support for sleep quality*
- Those wanting a targeted, patented form of magnesium*
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy
Produced in FDA-registered, GMP-certified facilities.
See Our Testing Results →
Why Trust LifeSource Vitamins
Since 1992, LifeSource Vitamins has remained committed to providing high-quality supplements made with carefully selected ingredients and rigorously tested for identity, purity, potency, and label accuracy. As a family-owned company, we believe you deserve transparency, consistency, and products you can trust to support your wellness goals.
Wellness Research & Education
LifeSource Vitamins evaluates wellness research and educational resources from respected organizations including the National Institutes of Health (NIH), Mayo Clinic, Harvard Health, Johns Hopkins Medicine, Cleveland Clinic, Mount Sinai, and other trusted health resources.
- Research has explored magnesium L-threonate for its role in supporting cognitive function.*
- Studies have evaluated magnesium for supporting sleep quality and relaxation.*
- Traditionally used to support brain health and overall wellness.*
Suggested Use
Take 3 vegan capsules daily (may divide AM/PM), preferably with food, or as directed by your healthcare professional. Best results are typically observed after ~30 days of continuous use. Consult your physician before use if pregnant, nursing, or have a medical condition.*
Product Specifications
- Serving Size: 3 Vegan Capsules (2,000 mg Magtein®)
- Servings Per Container: 30
- Form: Vegan Capsules
- Quality: 3rd-Party Tested • Patented Magtein® • Made in the USA
Often Paired With
Recommended Reading
Join thousands of satisfied customers who trust LifeSource Vitamins for quality mineral support.*
Questions? Contact Us
Proudly American • Family-Owned Since 1992
*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.
Magtein® Magnesium L-Threonate supports cognitive function & sleep quality. Patented form. 3rd-Party Tested. LifeSource Vitamins | Trusted Since 1992.*
