- Guaranteed purity, the hallmark of RawSeries: 100% pure magnesium oxide, with no additives or preservatives, designed to efficiently supplement your diet.
- High elemental magnesium content: With 60% elemental content, it is a recommended source to meet your daily needs for this essential mineral.
- Long-lasting performance: Thanks to its concentration, you only need 600mg per day, ensuring even the smallest 150g format lasts a long time and remains cost-effective.
- An essential for your health: Magnesium contributes to normal muscle function, electrolyte balance, and helps reduce tiredness and fatigue, making it ideal for active individuals who prioritise their health.
- Practical and versatile: Easy to measure and use, it fits seamlessly into your daily routine. You can combine it with other products you already use.
Pure Magnesium Oxide: An Essential Mineral
Magnesium oxide powder from RawSeries is a powdered food supplement that belongs to our '100% Pure' line, representing the pure mineral salt of magnesium oxide, with no added ingredients of any kind. It is finely micronised for easier suspension in water.
Magnesium oxide is a mineral salt obtained by combining magnesium with oxygen. It appears as a white powder when highly concentrated and of high purity. Magnesium oxide stands out among other mineral salts due to its high proportion of elemental magnesium, making it a recommended option as a dietary supplement. Magnesium is an essential element, closely linked to various metabolic processes in the body, as it plays a role in many reactions that determine its effects. Magnesium supplementation has gained popularity in the past half-decade due to a decrease in magnesium-rich food consumption among the population.
HSN’s magnesium oxide powder is an excellent choice to meet your daily magnesium requirements conveniently.
Essential for Your Health: High-Purity Magnesium
Mineral Salt: Magnesium Oxide
Magnesium oxide is the most widely used mineral salt as a dietary supplement worldwide due to its high concentration of elemental magnesium. While its absorption rate in the body is relatively lower compared to other forms like magnesium citrate or bisglycinate, this 'disadvantage' is offset by its high elemental content. In fact, magnesium oxide contains 60% elemental magnesium, making it the mineral salt with the highest magnesium proportion among all available options. This means that, despite slightly lower bioavailability, a smaller amount of the complete mineral salt is needed to reach adequate daily intake levels, making it an economical and efficient option in contexts where convenience and ease of use are prioritised.
The pure magnesium oxide we offer is in its micronised form, characterised by ultra-fine particles that provide a significant advantage as a dietary supplement by facilitating suspension in liquids. The reduction in particle size increases the contact surface with the liquid medium, allowing for a more homogeneous and stable dispersion, preventing rapid sedimentation often seen with larger particles. This not only improves the texture when mixed with water, which can be challenging with coarser particle presentations, but also enhances precise dosing, ensuring an even distribution of magnesium in each mixture.
RAW magnesium oxide is ideal for consumption on its own, mixed with water, or combined with other powdered products such as pure food supplements or beverages like matcha tea or cocoa + inulin.
Elemental Magnesium Content
Magnesium oxide is an excellent dietary supplement due to its extremely high elemental magnesium content, accounting for approximately 60% of its total mass. This characteristic makes it the most efficient form of magnesium in terms of quantity, allowing small doses to provide a significant amount of this essential mineral. Unlike other magnesium salts, such as citrate or bisglycinate, which contain lower proportions of elemental magnesium, magnesium oxide allows the recommended intake to be achieved with a smaller quantity of product. This is especially practical for powdered food supplements where a high magnesium concentration in a compact format is desired, eliminating the need for large servings. Additionally, magnesium oxide is known for its high stability, ensuring easy storage over time.
We recommend taking 600mg of our magnesium oxide daily, providing 360mg of elemental magnesium—96% of the daily recommended intake for an average adult. This means it contributes to essential functions such as muscle contraction, electrolyte balance, bone health maintenance, and reducing tiredness and fatigue. The high concentration of elemental magnesium in magnesium oxide allows individuals with higher requirements, such as athletes or those with dietary deficiencies, to meet their nutritional goals efficiently and conveniently.
Free from Allergens and Additives
Our pure magnesium oxide powder is an ideal choice for those seeking a high-quality product, as it is completely free from allergens and contains no additives, such as preservatives, colourants, or other artificial ingredients. This ensures a 100% pure product, suitable for individuals with allergies and intolerances.
Vitality and Balance in Your Day: Nutrition in Its Purest Form
Supplementing your diet with magnesium could be the key to improving your daily well-being, as many people do not reach the recommended levels of this essential mineral through their regular diet. Factors such as high consumption of processed foods, daily stress, and low mineral content in tap water have contributed to insufficient magnesium intake, potentially affecting key bodily functions in the long term.
Magnesium is essential because it:
- Contributes to electrolyte balance.
- Supports normal energy metabolism.
- Contributes to the normal functioning of the nervous system.
- Aids in the normal function of muscles.
- Supports normal protein synthesis.
- Contributes to normal psychological function.
- Helps maintain healthy bones.
- Supports the process of cell division.
Pure magnesium oxide powder is an excellent choice for those seeking a highly concentrated and additive-free source, helping to meet daily needs conveniently. Its pure formulation ensures that you get only the magnesium you need, without unnecessary ingredients, helping you maintain vitality and balance in your everyday life by reducing tiredness and fatigue.
No Additives – Just '100% Pure' by RawSeries
RawSeries is HSN's brand that offers pure products with no added ingredients, not formulas, but the compounds you need, so you can buy and use them on their own or combine them with other ingredients as you see fit.
Recently, with the introduction of our first RAW encapsulated products, made solely with a vegetable capsule + 100% pure powdered compound inside, we have reinforced this concept of purity with our '100% pure' range, products that highlight the key message of our RAW series:
- No additives.
- No fillers.
- Just the pure ingredient.
Discover it now!
Try It with Other Food Supplements – Discover New Combinations
Magnesium oxide is a mineral salt that has no known negative interactions with any nutrient or food supplement, making it common to combine with other products.
You can use it alongside vitamins and minerals such as:
References
- National Center for Biotechnology Information (2025). PubChem Compound Summary for CID 14792, Magnesium Oxide.
- Mori, H., Tack, J., & Suzuki, H. (2021). Magnesium Oxide in Constipation. Nutrients, 13(2), 421.
- Domitrz, I., & Cegielska, J. (2022). Magnesium as an Important Factor in the Pathogenesis and Treatment of Migraine-From Theory to Practice. Nutrients, 14(5), 1089.
- Carpenter, T. O., DeLucia, M. C., Zhang, J. H., Bejnerowicz, G., Tartamella, L., Dziura, J., Petersen, K. F., Befroy, D., & Cohen, D. (2006). A Randomised Controlled Study of Effects of Dietary Magnesium Oxide Supplementation on Bone Mineral Content in Healthy Girls. The Journal of Clinical Endocrinology and Metabolism, 91(12), 4866–4872.
- Barna, O., Lohoida, P., Holovchenko, Y., Bazylevych, A., Velychko, V., Hovbakh, I., Bula, L., & Shechter, M. (2021). A Randomised, Double-Blind, Placebo-Controlled, Multicentre Study Assessing the Efficacy of Magnesium Oxide Monohydrate in the Treatment of Nocturnal Leg Cramps. Nutrition Journal, 20(1), 90.
- Lindberg, J. S., Zobitz, M. M., Poindexter, J. R., & Pak, C. Y. (1990). Magnesium Bioavailability from Magnesium Citrate and Magnesium Oxide. Journal of the American College of Nutrition, 9(1), 48–55.
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