Integrow Health SA

High‑Potency Mineral

for Energy, Muscle & Nerve Support

Magnesium Oxide

Overview: Product Description

MgO 240 mg Magnesium is a high‑potency mineral supplement designed to deliver a full 240 mg of elemental magnesium per capsule, offering targeted support for energy production, muscle relaxation, nerve‑function and cardiovascular health. One capsule provides 240 mg of magnesium (of which a minimum of ~60 mg is absorbed) – already more than many standard formulations. In a time when magnesium intake from food and water sources is often insufficient, this high‑dose formula fills a crucial gap. With consistent use, it supports improved muscle performance, reduced cramps, calmer nerves, healthier blood‑pressure regulation, better sleep and mood stability — all from a trusted South African brand.

Why MgO?

Magnesium is one of the “quiet” minerals often overlooked, yet it is essential in 300+ metabolic reactions, including energy generation, muscle contraction, nerve signalling, bone structure and cardiovascular regulation. Modern lifestyle factors – e.g., refined diets, low‑mineral water, heavy sweating, chronic stress or ageing – increase magnesium loss or need. Many adults fail to achieve the higher intakes our ancestors enjoyed (≈ 600 mg/day) and that supplementation is often the only practical option. The need: many users still feel fatigue, muscle tightness, cramps, poor sleep, mood swings or elevated blood pressure despite “healthy” diets — because underlying magnesium status remains low. MgO 240 mg is formulated to meet that need with a straightforward high‑dose daily capsule.

"Magnesium is the critical element behind more than 300 metabolic reactions"

Benefits

  • Delivers 240 mg elemental magnesium per capsule – a high strength dose compared to many magnesium supplements.
  • Supports muscle function and relaxation — helps reduce cramps, tension, muscle fatigue, especially after exercise or high load.
  • Contributes to nerve and nervous‑system health — important for nerve transmission, calmness, better sleep and mood.
  • Promotes cardiovascular & blood pressure support — magnesium is key for heart‑muscle performance, vascular tone and general heart health.
  • Supports energy metabolism — since magnesium is required for ATP production and over 300 enzymatic reactions, better magnesium means better energy, less fatigue.

More Advantages

  • Highly affordable and value‑packed given the high dose (240 mg) from a local South African brand.
  • Easy single‑capsule dosing: simple regimen supports adherence.
  • Broad applicability: suitable for men and women of varying ages, active individuals, stressed professionals and those seeking general wellness.
  • Backed by educational content: Doc Frank’s commentary emphasises the importance of magnesium and why many diets fall short.
  • Long shelf life when stored well; the product is clearly labelled with potency and batch details.

Supplement Profile

  • Magnesium (as Magnesium Oxide, MgO) – 240 mg elemental magnesium per capsule: This high dose supports multiple systems. Although magnesium oxide has sometimes been criticised for poor absorption, when formulated correctly (capsule form, good dissolution) it still provides meaningful absorption.

Magnesium’s physiological roles:

  • Acts as co‑factor in >300 enzymatic reactions (energy production, muscle/nerve transmission, bone mineralisation)
  • Supports muscle relaxation and prevents excessive contraction/cramps
  • Helps nerve‑cell signalling and GABAergic (calming) neurotransmission
  • Helps regulate vascular tone, blood pressure and cardiovascular health
  • Supports bone health alongside calcium, boron and vitamin D
  • Serving Size: 1 capsule
  • Servings per Container: 60 capsules (common size) or 120 capsules / 500 capsules options also available.
  • Format: Capsule 
  • Available Sizes: 60 capsules, 120 capsules, 500 capsules.
  • Microcrystalline cellulose
  • Magnesium stearate
  • Hypromellose (capsule shell)
  • Present: None reported
  • Not Present: Gluten, dairy, soy, nuts, shellfish
  • Keto: Yes (low-carb, no sugar)
  • Dairy: No
  • Fish: No
  • Pork: No
  • Pregnancy & Breast‑feeding: If pregnant or breastfeeding, consult a healthcare provider before use. While magnesium is generally safe, high doses may lead to digestive upset or other effects.
  • Age Restrictions: Intended for adult use; for children, adolescents or those with special conditions consult a healthcare professional.
  • Contraindications / Interactions: Magnesium interacts with certain medications (e.g., antibiotics such as tetracyclines/quinolones, bisphosphonates, magnesium may affect digestion of other minerals, diuretics may increase magnesium loss). Also kidney disease, heart‑block, or disorders of magnesium handling warrant professional supervision. The form (MgO) can have a laxative effect at high doses.
  • Side Effects: Generally well tolerated at normal doses, but high intake of magnesium oxide may cause diarrhoea, stomach cramps or loose stools due to the poorly absorbed form.
  • Store in a cool, dry place away from direct sunlight.
  • Keep bottle tightly closed when not in use.
  • Keep out of reach of children.
  • Use by expiry date printed on label.
  • Discard if seal is broken.

Directions

  • Take 1 capsule daily, ideally with food to enhance absorption and minimise digestive upset.
  • For higher demand (e.g., athletes, persons under heavy stress, or on magnesium‑wasting medications) you may take 2 capsules daily (morning + early evening) or as advised by your health practitioner.
  • Do not exceed recommended dosage unless under professional supervision.
  • If you experience loose stools, reduce dose or take with a larger meal.
  • Ensure adequate hydration and overall mineral balance (e.g., calcium, vitamin D) for optimal effect.

How it works

  • Magnesium (as MgO) supplies the body with elemental magnesium which supports hundreds of enzymatic reactions across energy‑metabolism, muscle/nerve conduction, bone health and cardiovascular function.

  • Although magnesium oxide traditionally has lower solubility and absorption compared to some organic magnesium salts, when formulated in capsule form and delivered at 240 mg dose, meaningful absorption (60 mg or more) is achieved.

  • As magnesium supports muscle relaxation, nerve cell stability (via GABA pathways) and vascular smooth‑muscle tone, consistent supplementation helps reduce muscle cramps, nervous tension, stress‑loads, and supports stable heart rhythm and blood pressure.

  • The high dose (240 mg) ensures you receive a substantial amount of elemental magnesium, helping to replenish deficits many modern adults have due to diet, lifestyle or mineral‑poor water sources.

Who will benefit?

  • Adults experiencing muscle cramps, tension or fatigue, especially athletes, gym‑goers, or those with heavy training or sweating.

  • Professionals or high‑stress individuals with nerve tension, poor sleep or mood instability, who may benefit from improved magnesium status for calming effects.

  • Older adults or those with dietary insufficiency who suspect magnesium deficiency, given modern diets and mineral‑poor water.

  • Individuals with elevated blood pressure, cardiovascular risk or heart‑muscle strain, as magnesium supports vascular tone and heart function.

  • Anyone seeking a straight‑forward, high‑dose magnesium supplement from a trusted local brand – who prefers simplicity and potency in one capsule.

What Makes MgO different?

  • High‑potency dose: 240 mg elemental magnesium per capsule is above many standard magnesium supplements in South Africa.
  • Single‑capsule simplicity: One capsule daily makes it easy to integrate into daily routine — no complicated splits or large pills.
  • Local South African brand: Integrow Health brings the product to local market with local support, reliability and accountability.
  • Value pricing: Integrow offers 60‑, 120‑, and 500‑capsule packs, enabling both short‑term use and cost‑effective bulk.
  • Focused on mineral wellness: Rather than being a broad “mega‑multivitamin”, this formula zeroes in on magnesium — one nutrient many people miss.
  • Backed by science: While MgO may have lower absorption than some forms, the high‑dose and proper formulation mean the product still delivers significant benefit.

FREQUENTLY ASKED QUESTIONS

MgO Q&A

  • Doc Frank's MgO capsules typically contain 240 mg of elemental magnesium per capsule. This elemental quantity is the actual amount of magnesium available for the body to absorb and utilize, derived from a 400 mg or 500 mg magnesium oxide compound.
  • Magnesium oxide contains a high percentage of elemental magnesium per dose (e.g., 240 mg elemental Mg from a 400 mg compound). In comparison, a 1000 mg magnesium glycinate supplement might contain a lower amount, around 140 mg of elemental magnesium, meaning MgO offers a higher concentration of the mineral per gram of the compound.
  • Magnesium oxide generally has lower intrinsic bioavailability compared to organic forms like magnesium glycinate or citrate. However, Doc Frank's branded capsules from Integrow are well absorbed (as good as magnesium glycinate) because they are designed to be ready for absorption quickly. Formulations also include absorption enhancers like D-Ribose to boost gut absorption.
  • D-Ribose is included in Doc Frank's MgO formulations to significantly enhance the absorption of magnesium from the gut. This combination is intended to deliver a noticeable improvement in energy levels quickly, often within hours of the first dose.
  • Currently, MgO is available on the Integrow shop as 240 mg MgO capsules for general daily supplementation.
  • The general recommendation for daily maintenance and supplementation is one capsule (240 mg elemental magnesium) daily.
  • For increased energy needs, the dosage can be safely increased to 4 or 5 daily doses (providing a total of 480 mg elemental magnesium). For protocols like retaining pregnancy once implanted, a dosage of two capsules (480 mg elemental magnesium) taken in the morning is suggested.
  • For general supplementation and detoxification, it is often recommended to take MgO first thing in the morning on an empty stomach. If the goal is improved sleep quality, the supplement can be taken at night, although high doses may be needed for brain benefits.
  • Magnesium can decrease the absorption of certain antibiotics (tetracyclines and quinolones) and bisphosphonates. It is generally advised to take magnesium supplements at least two hours apart from these medications.
  • Magnesium is a crucial cofactor required for the activation of Vitamin D. It is necessary for the enzymes in the liver and kidneys that convert Vitamin D into its active hormonal form. Insufficient magnesium can impair Vitamin D metabolism, potentially leading to inactive storage and reducing the efficacy of supplementation.
  • Magnesium is essential for the synthesis and function of ATP (adenosine triphosphate), the primary energy molecule of the cell. It acts as a cofactor in over 300 enzymatic reactions, including those in glycolysis and the Krebs cycle, making it critical for efficient energy metabolism.
  • Magnesium is vital for proper muscle contraction and relaxation. It helps regulate the flow of calcium, which triggers contraction. Deficiency can lead to increased muscle excitability, spasms, and cramps. Magnesium is also associated with calming nerves and promoting mood stability.
  • Yes. Magnesium is associated with supporting cardiovascular health, including helping to regulate blood pressure by promoting the relaxation of blood vessels and modulating cellular ion balance.
  • Magnesium Oxide helps to bind toxins and viruses, supporting detoxification protocols. The laxative effect often experienced with MgO is sometimes viewed as an indicator of this detoxifying action and enhanced elimination.
  • Magnesium generally benefits sleep. However, magnesium oxide does not easily cross the blood-brain barrier. Therefore, high doses or chronic use may be necessary to achieve the brain concentration needed for sleep benefits. Magnesium-L-threonate is specifically highlighted as being superior for sleep due to its ability to cross the blood-brain barrier readily.
  • Magnesium is a key co-factor in glucose metabolism and insulin signaling. Research suggests that supplementation can improve insulin sensitivity, particularly in individuals who are magnesium deficient or have insulin resistance, and it is part of Doc Frank’s protocols for managing high glucose levels.
  • The most common side effect, especially at higher doses, is a laxative effect or diarrhea. This is due to the unabsorbed magnesium drawing water into the intestines. Management strategies include reducing the dosage, or taking it with food if symptoms persist.
  • It is generally considered virtually impossible to overdose on magnesium from oral intake alone in individuals with healthy kidneys, as the body’s primary regulatory mechanism (diarrhea) will excrete the excess. However, symptoms of hypermagnesemia (excess magnesium) are possible with severe kidney impairment.
  • Consult a healthcare provider before starting MgO supplementation if you are pregnant, breastfeeding, managing hypertension or diabetes, or currently taking prescription medications - due to potential drug interactions.

Science

  • The US National Institutes of Health’s Office of Dietary Supplements notes that absorption of magnesium varies widely depending on the form: magnesium oxide and magnesium sulfate are absorbed less completely than other forms (e.g., aspartate, citrate, chloride). Office of Dietary Supplements

  • A 2011 study comparing magnesium oxide formulations found urinary magnesium excretion (a proxy for absorption) rose by 40% for an effervescent MgO tablet but only 20% for MgO capsules — underscoring the challenges of MgO absorption. PubMed

  • A 2019 study of 15 magnesium supplements found wide variation in dissolution and absorption — emphasizing that form and formulation matter. PMC

Reviews

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  1. All Doc Franks Products are Excellent. Friendly Staff and Best Service

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