Supplement brand
Metamucil
Metamucil has 1 supplement product label cataloged in the NIH DSLD, 1 currently on market, #3,605 of 4,269 by catalog size.
- 1
- Total products
- 1
- On market
- #3,605 of 4,269
- By catalog size
- 100%
- Still on market
Brand at a glance
According to the National Institutes of Health (NIH) Office of Dietary Supplements' September 2026 Dietary Supplement Label Database (DSLD) release, Metamucil filed 1 supplement label; 100% still on-market, ranking #3,605 of 4,269 by catalog size among brands PlainVitamins indexes.
- 1
- Total DSLD labels
- 1
- On market today
- 100%
- Still listed
- #3,605 of 4,269
- Catalog rank
Figures come from NIH DSLD label rows PlainVitamins indexes. Catalog size is a filing count, not a quality, safety, or efficacy score.
Metamucil vs all brands by DSLD catalog size
Where this brand's product-label count sits among every brand PlainVitamins indexes (archive depth, not a quality or safety ranking)
1 4271st of 4271 the lowest of 4,271 brands
Brands banded by distinct NIH DSLD product labels
Each bar is a band; taller bars hold more brands. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source NIH Dietary Supplement Label Database (DSLD) · 2026-09-04
How Metamucil is formulated
19% of the 21 ingredient entries across Metamucil's catalog are fiber ingredients, followed by sugar-based ingredients (14.3%). 9 distinct DSLD ingredient categories are represented overall. DSLD's own ingredient categories are a filing classification, not a quality, safety, or efficacy assessment.
Metamucil ingredients by DSLD category
Distinct ingredient-category counts across every DSLD label on file for this brand
- Fiber
Fiber
4 ingredient rows
- Sugar
Sugar
3 ingredient rows
- Other
Other
3 ingredient rows
- Non-nutrient
Non-nutrient
3 ingredient rows
- Botanical
Botanical
3 ingredient rows
- Mineral
Mineral
2 ingredient rows
- Fat 1
Fat
1 ingredient rows
- Complex carbohydrate 1
Complex carbohydrate
1 ingredient rows
Metamucil against its closest catalog-size peers
Metamucil sits among 5 peer brands matched by DSLD label count; the chart plots catalog size against how much of that catalog remains on-market. Formulation-wise, Metamucil skews toward fiber ingredients, a separate axis from catalog scale. A similar filing count does not guarantee a similar quadrant.
Reading Metamucil's DSLD catalog record
Metamucil places in the 0th percentile of brands by distinct product-label count (rank #4,271 of 4,271). These figures measure filing volume in the NIH DSLD database only; they say nothing about product quality, safety, or efficacy.
Products by Metamucil
Shelf peers by catalog size
Matched by DSLD filing count rather than raw catalog rank, these brands sit closest to Metamucil's 1-label shelf -- Metamucil's own formulation leans toward fiber ingredients. On-market percentage reflects shelf status only, not product quality.
Compare Metamucil vs 100 Naturals → (Δ same count)
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory framework: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).
Disclaimer, Not Medical Advice: This information is provided for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement.
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. This page draws directly on 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.