Magnesium
Create your personalized vitamin pack with Magnesium today.
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Subscription Benefits
- All the vitamins you want, when you need them.
- Free shipping on orders over $20.
- Adjust your subscription as your health needs change.
- Easy cancellation, no commitments.

Magnesium
- Improves cardiac health
- Promotes restful sleep and relaxation
- Enhances energy production
$4.00 30 Day Supply
Find other vitamins that fit your health goals with our 3 minute health assessment.
Take Health AssessmentSubscription Benefits
- All the vitamins you want, when you need them.
- Free shipping on orders over $20.
- Adjust your subscription as your health needs change.
- Easy cancellation, no commitments.

Take our health assessment to get product recommendations (that fit your health goals)

Browse and select the vitamins you want.

We put your vitamins in 30 personalized daily packs.

Delivered to your door every 30 days.
Vitamin subscriptions made easy, learn more about how it works.
What is Magnesium?
Magnesium has a critical role when it comes to overall health. Magnesium has multiple benefits, including enhanced energy production, mood regulation, and reduced tension headaches and migraines.
Read More About Magnesium and How It WorksWhat is Magnesium good for?
Magnesium is a mineral that plays a part in hundreds of biochemical reactions and physiological processes to help the body function optimally. It plays a key role in energy production, cell growth, muscle and nerve function, and heart health.
What foods have Magnesium?
Magnesium is commonly found in many foods, including meat, fish, green leafy vegetables, legumes, whole grains, nuts, and seeds.
How much Magnesium should I take per day?
The recommended dietary allowance (RDA) for adults is 400-420 mg of Magnesium daily for men and 310-320 mg for women. Pregnancy requires about 350-360 mg daily and lactation, 310-320 mg.
Read more about how much Magnesium should I take per day
Getting Your Magnesium Intake Is Easy With VitaRx
Here’s How it Works with Three Easy Steps
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Get recommendations or design your own pack.
Take our 3-minute health assessment and get product recommendations that fit your health goals. Or if you already know what vitamins and supplements you want to take, browse our products and create your own personalized pack. -
We deliver.
Every month, we will send you 30 daily personalized vitamin packs in an awesome dispenser box with the products you selected. Free shipping on orders over $20! -
Adjust as you go.
You can easily change the vitamins and supplements in your subscription as your health needs change. No contracts. No commitments. No strings attached.

See what vitamins, minerals, or supplements are right for you—it's 100% free!
Magnesium Benefits
Research has shown there are several health benefits to maintaining sufficient Magnesium levels. The best way to enjoy these benefits is to get the daily recommended amount of Magnesium through food and supplement.
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Improves Cellular Energy Production:
Found in the mitochondria—the powerhouse of the cell—Magnesium is needed to maintain the function of the electron transfer chain that converts food into adenosine triphosphate (ATP) molecules. This makes it essential for multiple body processes. -
Enhances Exercise Performance:
Magnesium has a positive impact on physical performance in both elite athletes as well as elderly people who want to stay active. This is also brought on by the mineral's impact on energy levels. -
Supports Mood Regulation:
Magnesium is a key mineral for healthy brain biochemistry as it helps to balance levels of brain chemicals called neurotransmitters. Boosting Magnesium levels has been shown to reduce feelings of anxiousness. -
Encourages Relaxation:
Taking Magnesium supplements encourages relaxation, making it easier to fall into a restful sleep. It also positively influences levels of melatonin, a hormone that regulates the sleep-wake cycle. -
Reduces Headaches:
Increasing your Magnesium intake is popular in preventing and reducing debilitating tension headaches and migraines. It may help by reducing muscle tension and relaxing blood vessels, thus improving circulation to the brain.
What Causes Low Magnesium
Magnesium is needed for many functions in the body. This condition, also known as hypomagnesemia, includes the physical and chemical processes in the body that convert or use energy. When the level of Magnesium in the body drops below normal, symptoms develop due to low magnesium.
Causes of Low Magnesium
Magnesium deficiency is a condition in which the amount of Magnesium in the blood is lower than usual. This can be brought on by several causes, ranging from illnesses to other behaviors.
- Malnutrition: A lack of a nutrient-rich diet can cause fat malabsorption, leading to Magnesium loss over time.
- Excessive Alcohol Use: Excess alcohol consumption can increase Magnesium excretion.
Read More About What Magnesium Is Used For
Low Magnesium Symptoms
Many symptoms can emerge from Magnesium deficiency. That's because of the mineral's impact on a litany of metabolic processes.
- Fatigue and Weakness: Magnesium levels directly impact energy levels, with low Magnesium counts resulting in quicker exhaustion.
- Nausea and Vomiting: Low Magnesium levels have been connected to malabsorption in the intestines, linked to several gastrointestinal issues.
- Muscle Twitches or Cramps: Cramps and twitches can have many causes, and one reason is low Magnesium levels.
Read More About What Magnesium Does
What To Look For in a Magnesium Supplement
Not all Magnesium supplements are made the same. It's important to have supplements including multiple nutrients that work with Magnesium to have a crucial role in overall health. Here are some essential factors to remember to ensure you get the most Magnesium concentration out of your supplement.
- Dosage: As an essential nutrient, the body's Magnesium levels need to be replenished daily from diet and supplementation. Try to keep your daily intake of Magnesium between 300-400 mg. Learn more
- Type: Magnesium Citrate and Glycinate are two main types of Magnesium. Citrate can help with issues such as constipation, while Glycinate is often taken to help with anxiety, sleep, and inflammatory conditions. Learn more
- Pairs Well With: Magnesium and Vitamin D3 supplements can be taken together to ensure that the body functions adequately. Magnesium and zinc also work well to boost the immune system. Learn more
- Quality: Choose products with third-party safety and quality certifications, like the U.S. Pharmacopeial Convention (USP) or NSF International. This will ensure that you're getting the amount of Magnesium on the label without any unwanted ingredients and additives. Learn more
- Manufacturing Process: Look for products that come from brands that adhere to the Food and Drug Administration's (FDA) Current Good Manufacturing Practices (CGMPs). Learn more
Why VitaRx's Magnesium Supplement Is the Right Choice for You?
To develop our products, we teamed up with nutritionists with extensive experience in vitamins, minerals, supplements, and overall nutrition. We carefully research the final product and all the ingredients that go into it to provide the highest-quality vitamins.
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Smarter Formulas:
Each of our vegetarian Magnesium capsules contains roughly 130 mg to ensure you meet your recommended daily intake. -
Better Ingredients:
We combine our Magnesium supplements with calcium and other nutrients to promote a healthy metabolism. This is an essential nutrient. -
Sustainably Manufactured
Our supplements are manufactured sustainably and encapsulated in the United States in a facility that adheres to U.S. FDA Good Manufacturing Practices (GMP) regulations and Natural Products Association (NPA).

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VitaRx Customer Reviews
More Questions You Have About Magnesium, Answered
Our library of expert-authored articles covers just about every question you might have about vitamins, minerals and supplements — along with some you might not have known you had.
Which Magnesium is best for sleep and anxiety?
Magnesium glycinate is often used for its calming effects. Magnesium blocks the activity of more stimulating neurotransmitters in the brain and binds to calming receptors, resulting in a more peaceful, resting state.
What does Magnesium do for the body?
Magnesium is essential for maintaining good health and plays a key role in everything from exercise performance to heart health and brain function. It helps with hundreds of vital body processes, so it's essential to maintain your Magnesium levels and consult with your doctor if you notice the symptoms of a lack of Magnesium, such as fatigue and gastrointestinal issues.
How long does Magnesium stay in your body?
The process of absorption is pretty quick for Magnesium. Most Magnesium stays in the body anywhere from 12 to 24 hours, so it's essential to adhere to a recommended daily allowance of the mineral.
When should you take Magnesium?
Magnesium supplements can be taken at any time of the day as long as you can take them consistently. For some, taking supplements first thing in the morning may be easiest. Others opt for taking them at night because of the calming properties of Magnesium.
Alright, What’s the Catch? (Spoiler Alert: There isn’t One)
How does my subscription work?
It's simple. Every month we'll send you a beautiful dispenser box with 30 daily vitamin packs inside. You can customize your order at any time and we'll send you a reminder email a few days before we start to prepare your pack.
How do I choose what goes in my vitamin packs?
Take our health quiz! We will recommend what you should be taking based on your health needs and it only takes 3 minutes. Or pick and choose as you please. You can add vitamins to your subscription directly from our product page or take the assessment and add the vitamins recommended to you.
Can I skip a month, make changes or cancel my subscription anytime?
Absolutely. To skip a month, make changes or cancel your subscription simply login to your account. There are no contracts, no commitments and you can edit your subscription each month as you go.
Can I get just one month’s worth of product?
Because we want to give you a hassle-free and consistent vitamin routine, we do not offer single orders at this time. However, you are able to purchase a subscription and then cancel before the next shipment is placed if you don't want next month's order.
How much will my subscription cost? Any hidden fees?
You can see the cost of your pack by looking at your cart and going to the checkout. The price of your personalized packs will depend on what you chose to go in them (we think we do a good job keeping our prices very competitive). There are no hidden fees and the price you see on the checkout page is what you pay. For orders over $20, shipping is free!
Why should I try VitaRx?
Nutrients tailored to you. VitaRx makes taking care of your health easy. By taking our 3 minute health assessment, we lay out a personalized health plan with all the vitamins, minerals, and supplements you need to feel your best. No guesswork. Every month, we send you a fun vitamin box filled with 30 convenient daily packs to keep you on track of your health routine. There are no commitments and you can cancel at any time!
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