Fiber · Supplement ingredient
Fiber
Fiber is listed on 209 U.S. supplement product labels in the NIH DSLD, #564 of 4,614 by label frequency.
- 209
- Products
- #564 of 4,614
- By frequency
How common is Fiber?
Number of supplement labels listing Fiber vs nearby fiber ingredients
- Cellulose
Cellulose
38,497 products
- Fiber (unspecified) 7,667
Fiber (unspecified)
7,667 products
- Pectin 3,219
Pectin
3,219 products
- Guar 1,988
Guar
1,988 products
- Rice Bran 1,458
Rice Bran
1,458 products
- Fiber 209
Fiber
209 products
Products containing Fiber
Nearby Ingredients in Fiber
Other ingredients in the Fiber category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.
Nationwide ingredients with similar DSLD presence
Two peer sets for Fiber: closest on total DSLD label listings (209 here) and closest on distinct brands that list it (63 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.
Similar label frequency
Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.
Frequently asked about Fiber
How many supplement products contain Fiber? ▼
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).
Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.