Brand Highlight Page
Magtein Magnesium L-Threonate is sold globally by our many valued partner brands. Feel free to view the highlighted brand below and also be sure to check out any of our other approved brands when selecting your Magtein product.
Neuro-Mag® Magnesium L-Threonate
It’s smart to supplement with magnesium—this essential mineral supports healthy memory and cognitive function. Neuro-Mag® Magnesium L-Threonate is a special form of magnesium well-studied for cognitive health.
Neuro-Mag® Magnesium L-Threonate (Tropical Punch)
It’s smart to supplement with magnesium—this essential mineral supports healthy memory and cognitive function. Our Neuro-Mag® tropical punch powder is a tasty way to feed your brain.
Life Extension Quick Facts
Approved Brand
Multiple Magtein Products
Multiple Serving Sizes
Fast Facts About Life Extension
- Life Extension is a privately owned vitamin and supplement company.
- We have been in business since 1981.
- Our corporate headquarters and retail store are in Fort Lauderdale, Florida.
- We have a Las Vegas customer service center and a New Jersey manufacturing/shipping facility.
- Life Extension has been ranked the #1 Vitamin and Supplement Catalog/Internet Merchant by the independent consumer testing organization ConsumerLab.com.
- We are an Equal Opportunity Employer with approximately 500 employees.
What Does Life Extension Offer?
- We sell more than 400 vitamins and supplements across 40+ health categories. This includes popular formulas such as probiotics, multivitamins and melatonin, as well as advanced specialty supplements for cognitive health and memory.
- Life Extension also offers more than 250 laboratory tests, many of which can be done at home.
- In addition to selling supplements and offering lab testing, we provide free educational materials, including a podcast and blog.
- Customers can receive free nutrition advice from our expert team of Wellness Specialists seven days a week.
- Life Extension Magazine® is a scientifically reviewed monthly publication about healthy aging offered for free to all customers.
Are Life Extension Supplements High Quality?
- All Life Extension supplements are formulated with the highest quality ingredients based on the latest research.
- 99% of our supplements are manufactured in the USA.
- We offer a 100% money-back satisfaction guarantee on all our products up to 365 days after purchase.
- 98% of our customers would recommend our products to their friends and family.
- We actively seek responsibly sustainable partners to supply our ingredients.
- The majority of Life Extension supplements are non-GMO; many are also gluten-free and vegetarian.
Our Research and Development Practices
- To ensure the purity and quality of our products, we use clinical trials and third-party analysis.
- Life Extension funds research and new studies and donates raw materials to health research studies.
- Life Extension is Good Manufacturing Practices (GMP) registered with NSF International.
