Dietary Supplement Label Database

Magnesium Oxide 420 mg

On market
Photo of the Nationwide Pharmaceutical Magnesium Oxide 420 mg label
Photo of the label, from the NIH's original record · Open full size ↗
Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 100
Amount Per Serving% Daily Value
Magnesiumfrom252 mg63%
Magnesium Oxide420 mg
* Percent Daily Values are based on a 2,000 calorie diet.

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Silicon Dioxide, Stearic Acid, Magnesium Stearate, Titanium Dioxide, Hypromellose

% Daily Values for: Adults and children 4 or more years of age.

Where this label comes from

An original label of the NIH's Dietary Supplement Label Database, entered there on 23 February 2025, shown here as it was entered. The NIH's record · picture of the label (PDF)

General information

Product name
Magnesium Oxide 420 mg
Brand
Nationwide Pharmaceutical
Barcode (UPC)
3 69375 00810 4
Net contents
100 Tablet(s)
Market status
On market
DSLD ID
327373

Classification

Supplement form
Tablet or Pill
Product type
Mineral
Claim types on the label
All Other, Structure/Function
Intended for
Adult (18 - 50 Years)

Label statements

Precautions: All Other: Warnings: Not recommended for use in amounts over the recommended daily intake of 420mg per day (1 tablet). May have a laxative effect.

Precautions: Allergies: Ask a doctor or pharmacist before use if you have a known allergy to this product. Stop use and contact a doctor if allergic reaction occurs.

Precautions: Pregnant or Nursing or Prescription Medications: Consult a doctor before using this product if you have kidney disease or are pregnant or nursing a baby.

Directions: Directions: Adults: Take one tablet daily with a meal as a dietary supplement or as directed by a doctor.

Storage: Other information: Store at controlled room temperature 15-30 degrees C (58-86 degrees F) Store in original container with lid tightly closed in a dry place Use by expiration date on package

Precautions: Children: Keep out of reach of children.

Precautions: All Other: Do not use if imprinted safety seal under cap is broken or missing

FDA Statement of Identity: Dietary Supplement

Brand information

Manufactured for/Distributed by: Nationwide Pharmaceutical LLC, San Antonio, TX

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.