PlainVitamins

DMG 500 mg

by Advanced Nutrition by Zahler · tablet or pill · 90 chewable tablets

  • On the market (NIH)
  • UPC 8 48998 08093 8
  • DSLD label 259921
  • Serving 1 tablet
  • 90 servings

DMG 500 mg by Advanced Nutrition by Zahler lists one ingredient: 500 mg of dimethylglycine per serving of 1 tablet. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2022.

What is in DMG 500 mg?

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).

DMG 500 mg: Supplement Facts rows against the market (DSLD label 259921, January 2026 release)
IngredientAmount% DVAmong products listing it
Dimethylglycine500 mgDimethylglycine in DMG 500 mg against 157 products500 mg per serving; the middle half of products list 80 mg to 300 mg, the median 125 mg.500 mg

Higher than 89% of 157 products listing dimethylglycine (median 125 mg).

Source: NIH ODS Dietary Supplement Label Database, label 259921 (entered February 23, 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?

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?

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
Directions: Take 1 tablet daily or as directed by a healthcare practitioner.
Warnings
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
If pregnant, nursing or on medication, consult with your healthcare practitioner.
Allergens and what it does not contain
Non-GMO Gluten free Dairy free Soy free

Source: label statements in DSLD label 259921.

What else is on the label?

Other ingredients: Xylitol, Mannitol, Malic Acid, Natural flavor, Stearic Acid, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Dairy Kosher OU (Kosher) This product was manufactured in a GMP certified Facility; Made in the U.S.A.

How many labels does DMG 500 mg have?

One label is on file, entered on February 23, 2022.

  1. Label 259921 (current) Entered February 23, 2022 · on the market · 90 chewable tablets · UPC 8 48998 08093 8

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

Who makes it?

The label names Advanced Nutrition by Zahler (manufacturer). All Advanced Nutrition by Zahler products.

Where next?