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Nutricost

Nutricost Magnesium+ Extra Strength 420 mg 240 Capsules

  • 420 mg magnesium per serving, oxide and glycinate
  • 240 capsules, 120 servings
  • Non-GMO, gluten free, vegan friendly

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

Our verdict

A two-form magnesium capsule in bulk for people who want a long supply. The bottle suits a daily routine and is sized for months of use.

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ASIN: B08VW9496DCategory: Magnesium Supplements

Overview

Two magnesium forms, oxide and glycinate, share each capsule in this Nutricost bottle. It is unflavored, vegan friendly, non-GMO and gluten free, and the brand sells it for digestive health.

Pairing oxide with glycinate balances a plain form with a gentler one, and the large bottle limits reorders. Capsule size is not listed. Servings are set by the label.

Who it's for

People who take magnesium daily and want a big bottle with a gentler form included. Anyone sensitive to capsules in quantity should choose a smaller serving.

Pros and cons

Pros
  • Two magnesium forms
Cons
  • Capsule size not listed
  • Several capsules per serving
  • Unflavored capsules only

Performance notes

Magnesium oxide and glycinate are absorbed differently, so the blend spreads uptake across both. Total intake is the strength per serving multiplied by the servings taken. Stomach comfort varies by person.

Specifications

BrandNutricost
Supplement TypeMagnesium Oxide and Glycinate
FormCapsule
DietVegan
AllergensGluten Free
Count240 Count
FlavorUnflavored
Magnesium per serving420 mg
Servings120
BenefitsDigestive Health

Frequently asked questions

How big are Nutricost Magnesium+ capsules?

The listing gives no capsule size. The bottle holds 240.

Is it a single-form magnesium?

No. The title names oxide and glycinate.

Is it vegan?

The title says vegan friendly.