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Pure Encapsulations

Pure Encapsulations Magnesium Citrate 90 Capsules

  • 90 capsules
  • Magnesium citrate form
  • Sleep, heart, cognitive, bone, energy and muscle support
  • Vegetarian, non-GMO
  • Dairy, egg, gluten, peanut and tree nut free

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

Our verdict

A magnesium citrate capsule for adults who want a broad-use magnesium with a very clean allergen profile. The listing gives no strength per capsule, so the label sets the dose.

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ASIN: B0058HWV70Category: Magnesium Supplements

Overview

A nightstand bottle suits this magnesium citrate capsule, which is positioned for sleep, heart health, cognition, bones, energy, muscles and metabolism. It is unflavored and listed as suitable for vegetarian diets.

Citrate is a common, well-tolerated magnesium form, and the free-from list covers dairy, egg, gluten, peanut and tree nuts. The limitation is that strength and serving size are missing, and many benefits are named without detail.

Who it's for

A person with food allergies or a vegetarian diet who wants a plain magnesium capsule for nightly use. Those with kidney problems or on prescription medication should consult a clinician before adding magnesium.

Pros and cons

Pros
  • Magnesium citrate form
  • Vegetarian and non-GMO
  • Free of common allergens
Cons
  • Strength per capsule not listed
  • Serving size not stated
  • Broad benefit claims without detail

Performance notes

Magnesium citrate is absorbed more readily than the oxide form and can loosen stools at higher amounts. Any effect on sleep or muscles depends on dose and a person's existing magnesium intake, and builds over days to weeks.

Specifications

BrandPure Encapsulations
Supplement TypeMagnesium (citrate)
FormCapsule
DietVegetarian
AllergensDairy Free, Egg Free, Gluten Free, Non-GMO, Peanut Free, Tree Nut Free
Count90 Count
FlavorUnflavored
BenefitsBone strength, cardiovascular health, metabolism, nutritional support

Frequently asked questions

Is Pure Encapsulations Magnesium Citrate a sleep medication?

No. Sleep is listed as one area of support, but it is a magnesium supplement, not a sedative or medicine.

Is Pure Encapsulations Magnesium Citrate magnesium oxide?

No. The model and title name the citrate form.

Is Pure Encapsulations Magnesium Citrate free of gluten and nuts?

Yes. The allergens field lists gluten free, peanut free and tree nut free.