PlainVitamins

Microbiome Fiber

by Douglas Laboratories · powder · 198 grams

  • On the market (NIH)
  • UPC 3 10539 97841 2
  • DSLD label 232663
  • Serving 6.6 g (1 scoop)
  • 30 servings

Microbiome Fiber by Douglas Laboratories lists 2 ingredients, 2 with an amount per serving of 6.6 g, such as 6 g of total carbohydrates. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2020.

What is in Microbiome Fiber?

Each row as the label prints it, per serving of 6.6 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).

Microbiome Fiber: Supplement Facts rows against the market (DSLD label 232663, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories13 Calories
Total Carbohydrates6 g2%Carbohydrate in Microbiome Fiber against 21,979 products6 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.6 g

Higher than 73% of 21,979 products listing carbohydrate (median 3 g).

Dietary Fiber5.6 g20%Fiber in Microbiome Fiber against 6,987 products5.6 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.5.6 g

Higher than 89% of 6,987 products listing fiber (median 2 g).

Source: NIH ODS Dietary Supplement Label Database, label 232663 (entered August 23, 2020), 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?

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
Suggested Usage: Adults take 1 scoop daily or as directed by a health professional. Dissolve powder in beverage of choice or add to food.
Warnings
Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
Keep out of reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 232663.

What else is on the label?

Other ingredients: Sunfiber.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Monash University Low FODMAP Certified.

How many labels does Microbiome Fiber have?

2 labels are on file under this name since July 23, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 232663 (current) Entered August 23, 2020 · on the market · 198 grams · UPC 3 10539 97841 2
  2. Label 230085 Entered July 23, 2020 · off the market May 18, 2020 · 198 grams · UPC 3 10539 97841 2

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 (distributor), Pittsburgh, PA. All Douglas Laboratories products.

Where next?