Skip to main content

Up to 15% off products when you checkout or sign up


  • Egg free

  • Tree nut free

  • Gluten free

  • Dairy free

  • cGMP

  • Soy free

  • Vegan

  • Non-GMO

  • Wheat free

  • Milk free

Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.* It is a required cofactor for an estimated 300 enzymes.* Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism.* Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland.*

  • Supports Energy Production*
  • Critical for Enzyme Function*

Natural color variation may occur in this product.


Take 1 capsule daily.


Serving Size: One Veg Capsule

Amount Per Serving
Magnesium ... 400mg
(from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate)

Other Ingredients: Rice Flour, Cellulose (capsule), Silica and Stearic Acid (vegetable source).

This product does not contain

  • wheat
  • gluten
  • soy
  • milk
  • egg
  • fish
  • shellfish 
  • tree nut ingredients


*Produced in a GMP facility that processes other ingredients containing these allergens.


Please Recycle.

Store in a cool, dry place after opening.

Natural color variation may occur in this product.

CAUTION
For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Magnesium 400mg

NOW Foods

$23.99

Sign up for exclusive store pricing

Shop the entire wellness catalog, held to a higher standard

Shop practitioner-grade products, each meeting the same bar for quality through Fullscript's standards.

Powered by
Sign up to shop
  • Verified

    Sourced straight from the brand — no resellers or fakes

  • Enhanced testing

    Select products are tested in-house — get exactly what the label promises

  • Stored and shipped

    From certified facilities, to protect product integrity