SuppHelper
search
Home›Supplements›Mineral›Magnesium›Magnesium 500 mg Sundown
Product Image

Magnesium 500 mg

Sundown
4.7
★ ★ ★ ★ ★
(30035 ratings)
Magnesium 500 mg
Product Image
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.

Quantity: 180 Tablet(s) • (180 servings)
Goals:
flag Heart Health
flag Anti-Aging
flag Cardiovascular Support
flag Digestive Health
flag Fitness

leaderboard 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.

insightsAnalysis

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.

thumb_upPros
  • 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
thumb_downCons
  • 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
warningWarnings
  • 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.
flagReport analysis
$7.87($0.04 per serving)
Amazon
$ 0.00
iHerb
$ 7.87
Vitacost
$ 8.69
flagReport prices

Ingredients

IngredientAmount per serving
Magnesium
500 mg
grain_off Gluten Free person Adults 18–50 free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview

Categories

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.
storefront View products

Goals

flag Digestive Health 80
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.
flag General Health 70
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.
flag Fitness 65
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.
inventory_2Recommended products
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.