Magnesix Magnesium And B-6

by Douglas Laboratories · tablet or pill · 100 tablets

  • On the market (NIH)
  • UPC 3 10539 70421 9
  • DSLD label 26807
  • Serving 1 tablet
  • 100 servings

Magnesix Magnesium And B-6 by Douglas Laboratories lists 8 ingredients, 8 with an amount per serving of 1 tablet, such as 10 mg of thiamine, 2.4 mg of riboflavin, 20 mg of niacin and 50 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on October 25, 2013.

What is in Magnesix Magnesium And B-6?

Each row as the label prints it, per serving of 1 tablet. 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).

Magnesix Magnesium And B-6: Supplement Facts rows against the market (DSLD label 26807, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine HydrochlorideThiamine (Form: as Thiamine HCl)10 mg667%Thiamin in Magnesix Magnesium And B-6 against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Riboflavin2.4 mg141%Riboflavin in Magnesix Magnesium And B-6 against 9,824 products2.4 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg2.4 mg

59% of 9,824 products listing riboflavin give more (median 4 mg).

Niacin20 mg100%Niacin in Magnesix Magnesium And B-6 against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine HCl)50 mg2,500%Vitamin B6 in Magnesix Magnesium And B-6 against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Folate400 mcg100%Folate in Magnesix Magnesium And B-6 against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Magnesiumas Magnesium Chelate, Magnesium OxideMagnesium (Form: from Magnesium Chelate, {Magnesium} Oxide)50 mg13%Magnesium in Magnesix Magnesium And B-6 against 14,003 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg50 mg

59% of 14,003 products listing magnesium give more (median 86 mg).

Potassiumas Potassium Chloride, Potassium GluconatePotassium (Form: from Potassium Gluconate, Potassium Chloride)50 mg1%Potassium in Magnesix Magnesium And B-6 against 11,614 products50 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg50 mg

72% of 11,614 products listing potassium give more (median 99 mg).

Raw Adrenal ConcentrateRaw Adrenal Concentrate Note: of bovine source; not an extract30 mgAdrenals in Magnesix Magnesium And B-6 against 218 products30 mg per serving; the middle half of products list 30 mg to 200 mg, the median 100 mg.30 mg

73% of 218 products listing adrenals give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 26807 (entered October 25, 2013), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

  • MagnesixDouglas Laboratories · off the market same ingredients
  • B6-PlusAnabolic Laboratories · off the market 7 shared, 83% alike
  • Stress Redux PlusVinco 4 shared, 41% alike
  • CortrexThorne Research · off the market 4 shared, 41% alike
  • CortrexThorne · off the market 4 shared, 41% alike
  • Stress Redux PlusVinco's · off the market 4 shared, 38% alike

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

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 Usage: As a dietary supplement, adults take 1 tablet daily or as directed by your healthcare professional.
Warnings
KEEP OUT OF REACH OF CHILDREN.
Tamper resistant package, do not use if outer seal is missing.
Allergens and what it does not contain
This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
Storage
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Source: label statements in DSLD label 26807.

What else is on the label?

Other ingredients: Cellulose, Vegetable Stearate, Silica.

How many labels does Magnesix Magnesium And B-6 have?

3 labels are on file under this name since April 26, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 26807 (current) Entered October 25, 2013 · on the market · 100 tablets · UPC 3 10539 70421 9
  2. Label 8040 Entered June 25, 2012 · off the market January 31, 2024 · 100 tablets · UPC 3 10539 70421 9
  3. Label 8043 Entered April 26, 2012 · on the market · 250 tablets · UPC 3 10539 00056 4

DSLD also links this label to: Magnesix (image difference, same product), Magnesix (package size difference, same product).

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

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?