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What are Magnesium Chloride Flakes?
Magnesium Chloride Flakes are purified flakes of magnesium chloride hexahydrate (MgCl₂·6H₂O), harvested from ancient seabeds such as the Zechstein Seabed in the Netherlands. These flakes dissolve easily in warm water and are commonly used for therapeutic baths, foot soaks, and the preparation of magnesium oil for transdermal absorption.
They are a highly bioavailable form of magnesium and ideal for individuals needing gentle, effective magnesium supplementation through the skin, bypassing the digestive system.
Key Benefits of Magnesium Chloride Flakes
| Health Benefit | Description |
|---|---|
| Relaxation & Stress Relief | Promotes relaxation by calming the nervous system and easing muscle tension when used in warm baths. |
| Muscle Recovery & Cramps | Replenishes magnesium lost through sweat and physical exertion, reducing cramps and post-workout fatigue. |
| Improved Sleep Quality | Enhances melatonin function and regulates cortisol to support restful sleep. |
| Bone & Joint Health | Helps maintain strong bones by supporting calcium metabolism and reducing joint stiffness. |
| Mood & Cognitive Support | Low magnesium levels are associated with anxiety, depression, and poor concentration. |
| Heart & Blood Pressure | Contributes to heart rhythm stability and may assist in lowering high blood pressure. |
Recommended Dosage & Usage
| Use Case | Dosage | Instructions |
|---|---|---|
| Full Body Bath Soak | ½–1 cup (8–16 tsp) | Dissolve flakes in warm bath water and soak for 20–30 minutes. |
| Foot Soak | ¼–½ cup (4–8 tsp) | Dissolve in a basin of warm water, soak feet for 20 minutes. |
| Magnesium Oil Preparation | 1 part flakes to 1 part water | Heat distilled water, dissolve flakes to make your own topical magnesium spray. |
| Spot Application (DIY Gel) | 1 tsp flakes to 1 tbsp aloe gel | Mix for direct use on sore muscles or tension spots. |
⚠️ Precautions & Side Effects
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Mild tingling or itchiness may occur, especially with concentrated solutions.
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Avoid application on broken skin or wounds.
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Always do a patch test before topical use.
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Consult your doctor before use if pregnant, breastfeeding, or on diuretics or heart medication.
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Store in a cool, dry place in a sealed container to avoid moisture clumping.
References
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Whelan, A. M. et al. (2009). "Transdermal Magnesium Therapy: Review of Evidence." Journal of Integrative Medicine.
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Barbagallo, M., Dominguez, L. J. (2010). "Magnesium and Aging." Current Pharmaceutical Design.
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Shechter, M. (2010). "Magnesium and Cardiovascular Health." Magnesium Research.
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Watkins, K. L. (2011). "Topical Magnesium Therapy: A Review." Alternative Medicine Review.





