PlainVitamins

Mag Relax

by Woodstock Vitamins · powder · 5.6 ounces

  • On the market (NIH)
  • UPC 7 19985 61110 0
  • DSLD label 263072
  • Serving 10 g (3 Teaspoons)
  • 16 servings

Mag Relax by Woodstock Vitamins lists one ingredient: 615 mg of magnesium per serving of 10 g. Its current label entered the NIH Dietary Supplement Label Database on April 11, 2022.

What is in Mag Relax?

Each row as the label prints it, per serving of 10 g. 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 Relax: Supplement Facts rows against the market (DSLD label 263072, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesium615 mg146%Magnesium in Mag Relax against 14,003 products615 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg615 mg

Higher than over 99% of 14,003 products listing magnesium (median 86 mg). 1.8 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 263072 (entered April 11, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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 615 mg of magnesium, 1.8 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.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

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
When combined with water, our Mag Relax forms magnesium citrate with an ionic bond.
Suggested Use: Add 3-4 ounces of warm/hot water to a serving (3 teaspoons) of powder and stir until dissolved. Then add in cold water or a favorite beverage, mix and drink.
Warnings
To report a serious adverse event, call 1-888-710-0006
Keep out of reach of children.
Allergens and what it does not contain
Gluten free
Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 263072.

What else is on the label?

Other ingredients: Citric Acid, Magnesium Carbonate.

How many labels does Mag Relax have?

One label is on file, entered on April 11, 2022.

  1. Label 263072 (current) Entered April 11, 2022 · on the market · 5.6 ounces · UPC 7 19985 61110 0

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

Who makes it?

The label names Village Vitality LLC (distributor), Woodstock, NY. All Woodstock Vitamins products.

Where next?