Magnesium 500 mg
Sundown
Score 65
A very affordable tablet delivering a high 500 mg dose of elemental magnesium from magnesium oxide, good for general replenishment or digestive aid.
Score 65
A very affordable tablet delivering a high 500 mg dose of elemental magnesium from magnesium oxide, good for general replenishment or digestive aid.
Analysis
This supplement provides a robust 500 mg of elemental magnesium per serving, sourced from magnesium oxide. This form is known for its high elemental magnesium content, making it a potent choice for addressing deficiencies. Magnesium oxide also often has a mild laxative effect, which can be a beneficial side effect for some individuals.
The product's key appeal is its exceptionally low price per serving, making it one of the most budget-friendly options available. It comes in a convenient tablet form, suitable for daily intake. The large number of reviews indicates its popularity among consumers seeking an affordable and straightforward magnesium supplement.
Pros
- Very high elemental magnesium dose (500 mg)
- Extremely low price per serving
- Convenient tablet form for daily intake
- Magnesium oxide can aid in bowel regularity
- Very high number of customer reviews
Cons
- Magnesium oxide has relatively low bioavailability compared to other forms
- High dose may cause significant digestive upset or laxative effects in sensitive individuals
- Not ideal for targeted support like relaxation or sleep due to form
- Tablets may be large to swallow for some
Warnings
- The 500 mg dose is high and may cause digestive upset or strong laxative effects; reduce dose if uncomfortable.
- Consult a healthcare professional, especially if you have kidney conditions or are taking other medications.
- Ensure adequate fluid intake to support digestive function.
- Do not use as a primary treatment for chronic constipation without medical advice.
$7.87($0.04 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 7.87 | |
 Vitacost | $ 8.69 |
Goals
Impact
Highest effect
Magnesium oxide is well-known for its osmotic laxative properties, making this product highly effective for promoting bowel regularity. It can be a strong aid for occasional digestive sluggishness.
Impact
High effect
As an essential mineral, magnesium supports over 300 enzyme reactions in the body. This product offers a substantial dose to contribute to overall health and address potential deficiencies, if well-tolerated.
Impact
High effect
Magnesium is essential for muscle contraction, energy production, and electrolyte balance. The high elemental dose supports these functions, which are critical for fitness and recovery.
Impact
High effect
Magnesium is a vital component of bone structure and plays a role in calcium and vitamin D metabolism. This high dose contributes significantly to the mineral foundation for healthy bones.
Impact
High effect
Magnesium supports protein synthesis and proper muscle function, both critical for muscle development and strength. Adequate intake helps maintain muscle health during training for muscle gain.
Impact
Moderate effect
Magnesium is important for cardiac muscle function and maintaining a regular heart rhythm. This product provides a significant dose of elemental magnesium for foundational heart health support.
Impact
Moderate effect
Magnesium plays a role in regulating blood pressure and vascular tone. This high-dose magnesium supplement contributes to overall cardiovascular well-being, though the absorption rate of oxide is a factor.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Magnesium | 500 mg |
Magnesium 65
This product delivers a very high elemental magnesium dose from magnesium oxide, making it a powerful and inexpensive option within the magnesium category. It's best suited for those prioritizing high dose and low cost, or specific digestive support.
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Magnesium Citrate Pure Powder
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This alternative offers a significantly more bioavailable magnesium citrate form at the same price per serving, making it an excellent value for enhanced absorption and effectiveness.
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Magnesium Complex 300 mg
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For a slightly lower price per serving, you get a blend including more absorbable forms of magnesium, making this a much better value for comprehensive general health support.
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Magnesium Caps 400 mg
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While slightly higher in price per serving, this blend of magnesium aspartate, citrate, and oxide offers more comprehensive and bioavailable support than just oxide, representing good value for a more effective magnesium intake.
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Ultra-Mag
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This comprehensive blend of highly bioavailable magnesium forms with Vitamin B6 offers superior support for energy, muscles, and overall well-being, a significant upgrade from magnesium oxide.
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Magnesium Bisglycinate Chelate
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Magnesium bisglycinate is highly absorbable and gentle, making it an excellent choice for relaxation, sleep, and muscle function, which are common magnesium goals where oxide is less effective.
82 Performance
Magnesium Citrate Pure Powder
Best Naturals
This powder provides a much more bioavailable form of magnesium (citrate) for general health and digestive support, making it a more effective choice for many magnesium-related goals.