Commitment to Quality - Plan, execute, verify. That's LIFE EXTENSION.
Neuro-Mag® Magnesium L-Threonate
Supports memory, quick thinking, cognitive health
Keep your brain in the game! This cognitive
health favorite is making a big buzz among celebrities and lifestyle gurus.
Promotes working (short-term) memory
Encourages quick thinking
Supports overall cognitive health
Also available in tropical punch flavored drink mix and in a convenient sugar-free* gummy
NAD+ Cell Regenerator™
Why Should I Supplement With NAD+Cell Regenerator™?
Supports healthy levels of the coenzyme NAD+
Contains a clinically studied form to support healthy energy
Contains bioavailable forms of trans-resveratrol, quercetin and fisetin*
*Than unformulated nutrients
Super Ubiquinol CoQ10 Benefits
- Better bioavailability than standard ubiquinone CoQ10
- Helps fight the effects of general fatigue
- Supports heart health
- Supports liver health and function
- Inhibits inflammatory factors to support whole body health
- Augmented with shilajit
A History of Discovery
For more than 40 years, we've been motivated by the belief that there's a healthier life available to us all, if we seek it. This is what inspires us to keep pushing the limits of nutritional science. From introducing a new standard of protocols for blood screening to our industry-first recommendation of low-dose aspirin for heart health, working for a healthier tomorrow is hardwired into our DNA.
What matters to you matters to us.
・When you choose Life Extension, you're getting the highest quality products, backed by science and formulated using only the finest ingredients. But we're more than a supplement maker — we're your partner on a journey to better health. And that means providing meaningful guidance every step of the way.
・When you put something in your body, you should have complete confidence you're getting the nutritional benefits your body deserves. At Life Extension, The Science of a Healthier Life® means we deliver exceptional products and real results. That's our commitment to you.
#1 Rated Catalog/Internet Merchant 9 Time Winner!
Life Extension has been rated the #1 Catalog/Internet Merchant among supplement users by ConsumerLab.com… year after year. And some of our formulas have also been rated #1.†Look for this icon next to our award-winning formulas!
Most Liked Positive Review
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Neuro-Mag changed my sleep game completely! I used to toss and turn for hours, now I fall asleep naturally and wake up sharp, no grogginess. My memory and focus at work improved drastically too.
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The only magnesium that actually reaches my brain! Other magnesium supplements only relax my body, but this Magtein formula clears my brain fog instantly. Perfect for students and anyone with heavy screen time.
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I struggle with constant mental stress and racing thoughts, and this Neuro-Mag calms my mind without sedatives. No upset stomach like cheap magnesium oxide—gentle on digestion, 10/10 recommend.
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I’ve tried dozens of CoQ10 brands, and Life Extension’s Super Ubiquinol is far better. My energy levels steady after two weeks, no more afternoon crashes. My cardiologist also approved this high-absorption formula—worth every penny.
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This ubiquinol delivers noticeable heart support! I take one softgel daily, my resting heart rate feels calmer, and I don’t get winded walking uphill anymore. The softgels are easy to swallow with zero weird fishy aftertaste.
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Great mitochondrial support for busy professionals. I work long shifts, and this CoQ10 keeps my stamina consistent all day. Love that Life Extension uses clean, non-GMO ingredients with transparent lab testing.
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This NAD+ formula is my anti-aging staple! My skin looks brighter, daily fatigue faded, and my workout recovery speeded up. Combining NAD+ with resveratrol is such a genius blend from Life Extension.
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As someone in my mid-40s, I noticed slower metabolism and low energy until I started this NAD+ supplement. My endurance came back, and I feel younger overall, no jitters or side effects at all.
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I compare lab standards constantly, and Life Extension’s NAD+ uses premium, pure raw materials. It supports cellular health all around—better mood, less joint stiffness, and stable energy morning to night.
FAQ
How does Life Extension ensure the quality of its products?
How does Life Extension ensure the quality of its products?
Our commitment to quality starts with a keen focus on two specific areas:
・Raw materials: Unlike other supplement companies, the ingredients that go into our formulas are not chosen based on cost. Instead, each ingredient is selected based on purity, potency, and usage in successful scientific research. We also ensure contaminants such as microbes and heavy metals comply with regulatory and GMP requirements.
・Scientific validation: To ensure maximum efficacy, we use ingredients and dosages that accurately replicate the most successful results obtained in scientific studies.
Does the label accurately list what’s in the bottle?
Does the label accurately list what’s in the bottle?
Yes. In strict compliance with our demanding product specifications, our labels list all active ingredients from patented, scientifically validated raw materials as well as final, finished products. The ingredients are verified using advanced analytical methods like high performance liquid chromatography and mass spectrometry to ensure every product accurately meets label claims.
What are the “Other Ingredients” on the label, and why are they important?
What are the “Other Ingredients” on the label, and why are they important?
They are inactive ingredients, known as excipients, that play essential roles in the manufacturing process, including:
・Achieving uniform density for accurate dosing
・Dispersing the active ingredients evenly
・Protecting active ingredients from heat and moisture
・Helping tablets disintegrate or dissolve
・Sustaining the release of active ingredients into the body over time
Are inactive ingredients bad for you?
Are inactive ingredients bad for you?
No. Therightinactive ingredients, or excipients, used in the right way do important things, like keeping a product from breaking down in your system before you can get the benefit out of it. All of the excipients Life Extension uses have earned GRAS (Generally Recognized As Safe) status. In many cases,notusing them would compromise final product quality!
Should I be concerned about the use of stearic acid?
Should I be concerned about the use of stearic acid?
No. Stearic acid functions as a flow agent in the manufacturing of quality products and also occurs naturally in the foods you eat. We always use the lowest level of stearic acid possible; our supplements typically contain no more than 10 mg per capsule. On the other hand, most of the foods you eat contain at least 1000 mg of stearic acid in one serving.
Are products with soybean oil or lecithin a hidden source of phytoestrogens?
Are products with soybean oil or lecithin a hidden source of phytoestrogens?
Even though soy isoflavones are phytoestrogens, the number of phytoestrogens in soybean oil or soy lecithin (based on USDA data) is so minute it's insignificant.
Are Life Extension products non-GMO?
Are Life Extension products non-GMO?
Yes, the vast majority of Life Extension products are non-GMO. We follow a rigorous documentation analysis of all active ingredients as well as all inactive ingredients and excipients to ensure this designation is accurate.
Does the gelatin used in softgels and capsules contain MSG?
Does the gelatin used in softgels and capsules contain MSG?
No, gelatin does not contain MSG. Our softgels or capsules do not contain MSG.
Why aren’t Life Extension products organic?
Why aren’t Life Extension products organic?
"Organic" relates to how foods are grown, and many of our raw materials are not produced organically because they are scientifically formulated. However, due to our rigorous testing and high standards, we do guaranteepurityboth in terms of our raw materials and our finished products.