Supplement brand
UNDA Gammadyn
UNDA Gammadyn has 24 supplement product labels cataloged in the NIH DSLD, 11 currently on market, #656 of 4,269 by catalog size.
- 24
- Total products
- 11
- On market
- #656 of 4,269
- By catalog size
- 46%
- Still on market
Brand at a glance
UNDA Gammadyn filed 24 supplement labels in NIH DSLD; 45.8% still on-market, ranking #656 of 4,269 by catalog size among brands PlainVitamins indexes.
- 24
- Total DSLD labels
- 11
- On market today
- 45.8%
- Still listed
- #656 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.
UNDA Gammadyn 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)
24 657th of 4271 higher than 3,614 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
UNDA Gammadyn labels by market status
On-market vs off-market DSLD labels for this brand (second framed viz alongside the brand-vs-all distribution)
- On market
On market
11 labels
- Off market
Off market
13 labels
What the DSLD catalog says about UNDA Gammadyn
UNDA Gammadyn filed 24 supplement labels in NIH DSLD; 45.8% still on-market, ranking #656 of 4,269 by catalog size among brands PlainVitamins indexes. That places it in the 85th percentile of brands by distinct product-label count (rank #657 of 4,271). Catalog size and on-market share are volume metrics from NIH DSLD filings, not quality, safety, or efficacy scores.
Products by UNDA Gammadyn
Shelf peers by catalog size
NIH DSLD brands whose filing counts sit nearest to UNDA Gammadyn's 24-label shelf (not the estate's largest catalogs). On-market % is shelf status, not a quality score.
Compare UNDA Gammadyn vs 365 Everyday Value → (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.