Mag-Amide

by Endurance Products Company · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 7 29135 17512 3
  • DSLD label 177814
  • Serving 2 tablets
  • 60 servings

Mag-Amide by Endurance Products Company lists 3 ingredients, 3 with an amount per serving of 2 tablets, such as 500 mg of niacin, 84 mg of magnesium and 1,000 mg of magnesium L-threonate. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2018.

What is in Mag-Amide?

Each row as the label prints it, per serving of 2 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Mag-Amide: Supplement Facts rows against the market (DSLD label 177814, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacinas NiacinamideNiacin (Form: as Niacinamide)500 mg3,125%Niacin in Mag-Amide against 12,413 products500 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg500 mg

Higher than 98% of 12,413 products listing niacin (median 20 mg). 14.3 times the adult UL a day.

Magnesiumas Magnesium L-ThreonateMagnesium (Form: from Magnesium L-Threonate)84 mg20%Magnesium in Mag-Amide against 14,003 products84 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg84 mg

50% of 14,003 products listing magnesium give more (median 86 mg).

Magnesium L-Threonate1,000 mg

Source: NIH ODS Dietary Supplement Label Database, label 177814 (entered July 25, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • At 1 serving a day, the most its directions give, the label lists 500 mg of niacin, 14.3 times the adult Tolerable Upper Intake Level.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: Take two (2) tablets daily with a full glass of water, preferably with a meal, or as directed by your healthcare practitioner.
Warnings
Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking any medications, or are pregnant or nursing.
Keep out of reach of children.
Do not use if seal is broken or missing.
Allergens and what it does not contain
No salt, sugar, starch, preservatives, artificial color or flavorings.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 177814.

What else is on the label?

Other ingredients: Vegetable Wax, Stearic Acid, Magnesium Stearate, Silica.

How many labels does Mag-Amide have?

One label is on file, entered on July 25, 2018.

  1. Label 177814 (current) Entered July 25, 2018 · on the market · 120 tablets · UPC 7 29135 17512 3

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Endurance Products Company (distributor), Tualatin, OR. All Endurance Products Company products.

Where next?