Skip to product information
Magnesium Oxide
  • Magnesium Oxide
  • Magnesium Oxide
  • Magnesium Oxide
Third Party Test Report
Magnesium Oxide

Magnesium Oxide 500mg

Pack Size
Out of stock
Magnesium Oxide
120 Capsules

90 Day Money Back Guarantee

Tracked and Insured

Digestion
Digestion
Bone Health
Bone Health
Capsule Size
500mg
Daily Dose
1-2 Capsules
Shelf Life
2 Years
Ingredients per capsule
500mg Magnesium Oxide
NO Artificial Ingredients, Wheat, Gluten, Yeast, Soy, Corn, Dairy or Preservatives.
Third Party Test Report
  • Highest Purity
  • 3rd Party Tested
  • 90 Day Guarantee

What are Magnesium Oxide Supplements?

Magnesium oxide supplements are dietary supplements that provide magnesium, an essential mineral vital for numerous bodily functions. These functions include muscle and nerve function, bone health, and energy production. Magnesium oxide is commonly used to help maintain optimal magnesium levels, which helps avoid symptoms like muscle tightness and general fatigue. Additionally, these supplements can aid in supporting digestive comfort. Due to its role in over 300 enzymatic reactions in the body, maintaining adequate magnesium levels through supplements can support overall health and well-being.

The Science Behind Magnesium Oxide Supplements

Magnesium oxide supplements provide essential magnesium for over 300 enzymatic reactions, including energy production, DNA synthesis, and muscle and nerve function. Ingested magnesium oxide releases magnesium ions in the stomach, which are absorbed in the intestines. These ions assist in ATP production, muscle contraction, and protein synthesis. Magnesium also supports bone density and cardiovascular health by helping to manage calcium levels and vascular function. Magnesium oxide is an effective way to increase magnesium intake and support daily nutritional needs.

Magnesium Oxide
Benefits

  • Supports Muscle Function

    Helps regulate normal muscle contraction and relaxation.

  • Boosts Energy Production

    Essential for ATP production and overall energy metabolism.

  • Supports Bone Health

    Aids in maintaining bone density and strength.

  • Enhances Nerve Function

    Supports normal nerve signaling and function.

  • Supports Digestive Comfort

    Helps neutralize stomach acid and supports digestion.

  • Supports Heart Health

    Contributes to healthy muscle function and supports cardiovascular wellness.

How Magnesium Oxide Works

1

Dissociation in the Stomach

Once ingested, magnesium oxide dissociates in the acidic environment of the stomach, releasing magnesium ions and oxygen.

2

Absorption in the Intestines

The released magnesium ions are absorbed through the walls of the intestines into the bloodstream, where they become bioavailable for use by the body.

3

Utilization in Cellular Functions

The absorbed magnesium ions are utilized in over 300 enzymatic reactions, including ATP production for energy, muscle contraction and relaxation, nerve signaling, protein synthesis, and maintaining bone density and cardiovascular health.

Highest Quality Supplements

  • No Artificial Color
  • No Artificial Flavor
  • No Artificial Sweetener
  • No Gluten
  • No Soy
  • Non-GMO
  • No Dairy

Questions, anyone?

Need help with something? Here are our most frequently asked questions.

  • What is Magnesium Oxide and how does it work?

    Magnesium Oxide is a high-potency form of magnesium, an essential mineral involved in over 300 biochemical reactions in the body. It is distinct from other forms because it contains a very high percentage of elemental magnesium (approximately 60% by weight). This allows it to deliver a concentrated dose of active magnesium in a small capsule. It works by replenishing magnesium stores to support normal energy-yielding metabolism, muscle contraction, and electrolyte balance.

  • What are the main benefits of taking Magnesium Oxide?

    Magnesium Oxide is particularly valued for its ability to deliver high levels of magnesium efficiently. Its primary benefits include:

    • Energy & Vitality: Contributes to the reduction of tiredness and fatigue.
    • Muscle Function: Supports normal muscle contraction and helps prevent cramping associated with low magnesium levels.
    • Nervous System Support: Contributes to the normal functioning of the nervous system and psychological function.
    • Digestive Regularity: Due to its osmotic properties (drawing water into the intestines), it is frequently used to help maintain regular bowel movements.

  • I’ve heard Magnesium Oxide has lower absorption. Is this true?

    It is true that Magnesium Oxide has a lower absorption rate percentage-wise compared to forms like Magnesium Glycinate. However, this is balanced by the fact that it contains significantly more elemental magnesium per mg. Because it delivers such a high load of active magnesium, you still absorb a substantial amount, making it a highly effective and efficient option for raising magnesium levels and supporting digestive health.

  • How should I take Magnesium Oxide and what is the recommended dosage?

    We recommend taking one capsule daily with a full glass of water. Because Magnesium Oxide requires stomach acid to be broken down effectively, it is best taken with a meal. If you are specifically using it to support digestive regularity, taking it in the evening before bed is a common strategy to support a morning movement. Always follow the specific dosage instructions on the label.


  • Are there any side effects of taking Magnesium Oxide?

    Magnesium Oxide is generally safe but is known for its osmotic effect, meaning it draws water into the digestive tract. For many users, this is a desired benefit to support regularity. However, for those with sensitive stomachs, high doses can cause loose stools or digestive discomfort. If this occurs, we recommend reducing the dosage or switching to a gentler form like Magnesium Bisglycinate.

  • Can I take Magnesium Oxide with other supplements or medications?

    Yes, it can generally be taken with other supplements in our longevity range. However, magnesium can interfere with the absorption of certain prescription medications (such as bisphosphonates and some antibiotics) and other minerals like Zinc or Calcium if taken simultaneously. To ensure optimal absorption of both, we recommend spacing them out by at least 2 to 4 hours.

AS FEATURED IN