Search  for anything...

Life Extension Magnesium Caps, 500 mg, magnesium oxide, citrate, succinate, heart health, healthy bones, metabolism support, 100 vegetarian capsules

  • Based on 13,826 reviews
Condition: New
Checking for product changes
$8.10 Why this price?
Holiday Deal · 63% off was $21.99

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Food safety reasons

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 24
Order within 8 hours and 59 minutes
Available payment plans shown during checkout

Flavor Name: Unflavored


Size: 100 Count (Pack of 1)


Features

  • Magnesium for heart healthMagnesium helps relax blood vessels, encouraging healthy blood flow and a healthy heart. And magnesium helps support the health of your endothelium, the delicate inner lining of your blood vessels.
  • Sturdy bones with magnesiumMagnesium works with calcium and other minerals and vitamins to maintain healthy bone mineralization and density, which makes this mineral necessary for strong bones at every age.
  • Triple magnesium complexGet three forms of magnesium (magnesium oxide, magnesium citrate and magnesium succinate) for maximum benefits. Magnesium support goes beyond heart and bone health. Your body needs magnesium to maintain nerve and brain health; magnesium also supports over 300 biological reactions that support your metabolism and whole-body wellness.
  • Ingredients matterSourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USAand a Certificate of Analysis is available for every product we produce.
  • Live your healthiest lifeFor over 40 years, weve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. Thats why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.

Description

Magnesium capsules contain four different types of magnesium to meet and exceed your daily magnesium requirement with just one capsule. Since most people are magnesium deficient, a daily supplement ensures the body receives what it requires of this essential mineral.Magnesium is one of the body’s most important minerals. In fact, it’s essential for over 300 different biochemical reactions in the body.Magnesium is a major factor in relaxing the smooth muscles within the blood vessels, thereby reducing peripheral vascular resistance and promoting a healthy cardiovascular system. Magnesium also affects circulating levels of norepinephrine and the synthesis of serotonin and nitric oxide.Magnesium positively influences the bone mineral matrix and its ability to metabolize minerals needed for repair and rebuilding. Scientific literature documents the need for a number of minerals, including calcium and magnesium, to help maintain strong, healthy bones.Moreover, there is evidence that dietary magnesium intake and supplementation improves the metabolic profile. Magnesium has been shown to beneficially impact insulin resistance, serum lipid profiles, promote a healthy inflammatory response, support healthy endothelial function, protect against oxidative stress, and more.

Brand: Life Extension


Item Form: Capsule


Primary Supplement Type: Magnesium


Unit Count: 100.00 Count


Flavor: Unflavored


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2 x 2 x 4 inches; 0.32 ounces


Item model number ‏ : ‎ 01459


Date First Available ‏ : ‎ May 30, 2004


Manufacturer ‏ : ‎ Life Extension


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent Mg Supplement, See your MD first
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Magnesium is one of seven essential macrominerals. These macrominerals are minerals that people need to consume in relatively large amounts — at least 100 milligrams (mg) per day. Microminerals, such as iron and zinc, are just as important, though people need them in smaller amounts. Magnesium is vital for many bodily functions. Getting enough of this mineral can help prevent or treat chronic diseases, including Alzheimer's disease, type 2 diabetes, cardiovascular disease, and migraine. Bone health While most research has focused on the role of calcium in bone health, magnesium is also essential for healthy bone formation. Research from 2013 has linked adequate magnesium intake with higher bone density, improved bone crystal formation, and a lower risk of osteoporosis in females after menopause. Magnesium may improve bone health both directly and indirectly, as it helps to regulate calcium and vitamin D levels, which are two other nutrients vital for bone health. Diabetes Research has linked high magnesium diets with a lower risk of type 2 diabetes. This may be because magnesium plays an important role in glucose control and insulin metabolism. A 2015 review in the World Journal of Diabetes reports that most, but not all, people with diabetes have low magnesium and that magnesium may play a role in diabetes management. A magnesium deficiency may worsen insulin resistance, which is a condition that often develops before type 2 diabetes. On the other hand, insulin resistance may cause low magnesium levels. In many studies, researchers have linked high magnesium diets with diabetes. In addition, a systematic review from 2017 suggests that taking magnesium supplements can also improve insulin sensitivity in people with low magnesium levels. However, researchers need to gather more evidence before doctors can routinely use magnesium for glycemic control in people with diabetes. Cardiovascular health The body needs magnesium to maintain the health of muscles, including the heart. Research has found that magnesium plays an important role in heart health. A 2018 review reports that magnesium deficiency can increase a person's risk of cardiovascular problems. This is partly due to its roles on a cellular level. The authors observe that magnesium deficiency is common in people with congestive heart failure and can worsen their clinical outcomes. People who receive magnesium soon after a heart attack have a lower risk of mortality. Doctors sometimes use magnesium during treatment for congestive heart failure (CHF) to reduce the risk of arrhythmia, or abnormal heart rhythm. According to a 2019 meta-analysis, increasing magnesium intake may lower a person's risk of stroke. They report that for each 100 mg per day increase in magnesium, the risk of stroke reduced by 2%. Some research also suggests that magnesium plays a role in hypertension. However, according to the Office of Dietary Supplements (ODS), based on current research, taking magnesium supplements lowers blood pressure "to only a small extent." The ODS call for a "large, well-designed" investigation to understand the role of magnesium in heart health and the prevention of cardiovascular disease. Migraine headaches Magnesium therapy may help prevent or relieve headaches. This is because a magnesium deficiency can affect neurotransmitters and restrict blood vessel constriction, which are factors doctors link to migraine. People who experience migraines may have lower levels of magnesium in their blood and body tissues compared with others. Magnesium levels in a person's brain may be low during a migraine. A systematic review from 2017 states that magnesium therapy may be useful for preventing migraine. The authors suggest that taking 600 mg of magnesium citrate appears to be a safe and effective prevention strategy. The American Migraine Foundation report that people frequently use doses of 400–500 mg per day for migraine prevention. The amounts that may have an affect are likely to be high, and people should only use this therapy under the guidance of their doctor. Premenstrual syndrome Magnesium may also play a role in premenstrual syndrome (PMS). Small-scale studies, including a 2012 article, suggest that taking magnesium supplements along with vitamin B-6 can improve PMS symptoms. However, a more recent 2019 review reports that the research is mixed, and further studies are needed. The American College of Obstetricians and Gynecologists suggest that taking magnesium supplements could help to reduce bloating, mood symptoms, and breast tenderness in PMS. Anxiety Magnesium levels may play a role in mood disorders, including depression and anxiety. According to a systematic review from 2017, low magnesium levels may have links with higher levels of anxiety. This is partly due to activity in the hypothalamic-pituitary-adrenal (HPA) axis, which is a set of three glands that control a person's reaction to stress. However, the review points out that the quality of evidence is poor, and that researchers need to do high quality studies to find out how well magnesium supplements might work for reducing anxiety. As always, see your doctor before adding any supplements. ... show more
Reviewed in the United States on January 26, 2020 by K9 Review Squad 🐾🐕

  • So far, so good.
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
These magnesium capsules are much better than the previous bottle i had from a different brand. I take one at night and it gradually relaxes me and helps me fall/stay asleep. Also helps with bathroom regularity. They don’t upset my stomach or anything. They just work. I highly recommend.
Reviewed in the United States on May 31, 2024 by Amazon Customer

  • Excelente
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Me encanta esta marca de productos naturales, llevo más de 5 años utilizando varias de sus productos y todos son buenísimos , en particular estas cápsulas de magnesio son espectaculares, RECOMENDADO
Reviewed in the United States on June 2, 2024 by Yudelka Veras

  • Works
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Definitely helps me poop
Reviewed in the United States on May 18, 2024 by Missi D. Smith

  • Works great!
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
I have been using these for the past few months and have noticed a significant difference in my sleep. I have trouble with staying asleep. I find myself waking up at night due to the noise of the city, and I can never get a good nights rest. Ive been tracking my sleep and this stuff knocks me OUT! I take it at least 45 mins before bed and it hits me... sometimes a little too much and I end up sleeping through my alarms lol. As for the pill size, it's quite large, it also has no flavor which is nice. I am going to keep using these and see how I feel. Ive heard a lot about energy balancing and I am not sure I can say its helped with that but it has for sure improved my sleep! ... show more
Reviewed in the United States on April 12, 2024 by Avleen K.

  • Effective & Inexpensive
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Simple, inexpensive, started working by the 2nd day. Amazing product, thank you!
Reviewed in the United States on June 9, 2024 by J. Hencoski

  • The Best!
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
This is the best magnesium and it really works. I am repeat buyer.
Reviewed in the United States on June 4, 2024 by Amazon Customer

  • Preferred Brand
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
My dr told me I needed very good magnesium not from the drugstore. He said Life Extension is the best! He is not affiliated with this company
Reviewed in the United States on May 26, 2024 by judith matre

Can't find a product?

Find it on Amazon first, then paste the link below.