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Life Extension

Life Extension Magnesium Caps 500 mg 100 Capsules

  • 500 mg magnesium, oxide, citrate and succinate
  • 100 vegetarian capsules
  • Gluten free, unflavored
  • Heart and bone support listed

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A magnesium capsule that blends three forms for heart, bone and metabolism support. The listing does not state the serving size or the magnesium per capsule.

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ASIN: B00A7HDABWCategory: Magnesium Supplements

Overview

Not a single-form powder, this Life Extension capsule mixes magnesium oxide, citrate and succinate in one vegetarian shell. The listing ties it to heart health, healthy bones and metabolism support.

Blending forms means you do not rely on a single magnesium source, and the vegetarian capsule widens who can take it. Because the strength figure is not tied to a serving, the real intake is unclear until you read the label.

Who it's for

Adults who want magnesium for everyday support and prefer capsules. People with a sensitive stomach, or who want a single targeted form, may want a different product.

Pros and cons

Pros
  • Three magnesium forms
Cons
  • Serving size not listed
  • Strength basis unclear

Performance notes

Oxide, citrate and succinate are absorbed differently, so the blend gives a mix of release. The listing does not say whether the strength is per capsule or per serving, so check the bottle.

Specifications

BrandLife Extension
Supplement TypeMagnesium (oxide, citrate, succinate)
FormCapsule
DietGluten free, vegetarian
Count100 capsules
FlavorUnflavored
BenefitsHeart health, healthy bones, metabolism support
Magnesium glycinate per tablet500 mg

Frequently asked questions

What comes in the Life Extension Magnesium Caps bottle?

The listing describes 100 vegetarian capsules. No extras are listed.

Which forms of magnesium does it contain?

The title names magnesium oxide, citrate and succinate.

Is this magnesium a powder or a tablet?

No. The form is a vegetarian capsule.