PlainVitamins

PrebioMD

by 1MD Nutrition · capsule · 30 capsules

  • On the market (NIH)
  • UPC X002YHZR47
  • DSLD label 309824
  • Serving 1 capsule
  • 30 servings

PrebioMD by 1MD Nutrition lists 6 ingredients, 2 with an amount per serving of 1 capsule, such as 158 mg of xylooligosaccharide and 158 mg of galacto-oligosaccharides; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 20, 2024.

What is in PrebioMD?

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

PrebioMD: Supplement Facts rows against the market (DSLD label 309824, January 2026 release)
IngredientAmount% DVAmong products listing it
PreforPro Prebiotic Proprietary Blend15 mg
LH01-Myoviridaein the blend, no amount given
LL5-Siphoviridaein the blend, no amount given
T4D-Myoviridaein the blend, no amount given
LL12-Myoviridaein the blend, no amount given
Xylooligosaccharide158 mgXylooligosaccharides in PrebioMD against 47 products158 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 800 mg.158 mg

62% of 47 products listing xylooligosaccharides give more (median 800 mg).

Galacto-oligosaccharides158 mgGalactooligosaccharides in PrebioMD against 38 products0.158 g per serving; the middle half of products list 0.6 g to 1.48 g, the median 1.37 g.0.158 g

89% of 38 products listing galactooligosaccharides give more (median 1.37 g).

Source: NIH ODS Dietary Supplement Label Database, label 309824 (entered June 20, 2024), 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:

  • 89% of the 38 products that print an amount of galactooligosaccharides list more than its 0.158 g of galacto-oligosaccharides (filed by NIH under galactooligosaccharides) (median 1.37 g).

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.

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 Use: As a dietary supplement, adults take one (1) capsule, once (1x) daily, preferably with a food containing fiber, or as recommended by a healthcare practitioner.
Warnings
Contains Milk.
Warning: Consult a healthcare practitioner if you are pregnant, or nursing, have a serious medical condition, or use any medications.
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
Non-GMO Peanut-Free Wheat-Free Shellfish-free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 309824.

What else is on the label?

Other ingredients: Cellulose, Vegetable Oil, Powder, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice.

How many labels does PrebioMD have?

One label is on file, entered on June 20, 2024.

  1. Label 309824 (current) Entered June 20, 2024 · on the market · 30 capsules · UPC X002YHZR47

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

Who makes it?

The label names 1MD Nutrition (distributor), Irvine, CA. All 1MD Nutrition products.

Where next?