Supplement brand
Hard Rhino
Hard Rhino has 184 supplement product labels cataloged in the NIH DSLD, 177 currently on market, #107 of 4,269 by catalog size.
- 184
- Total products
- 177
- On market
- #107 of 4,269
- By catalog size
- 96%
- Still on market
Brand at a glance
Hard Rhino filed 184 supplement labels in NIH DSLD; 96.2% still on-market, ranking #107 of 4,269 by catalog size among brands PlainVitamins indexes.
- 184
- Total DSLD labels
- 177
- On market today
- 96.2%
- Still listed
- #107 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.
Hard Rhino 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)
184 107th of 4271 higher than 4,164 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
Hard Rhino labels by product type
Distinct DSLD product-type counts for this brand's catalog (second framed viz alongside the brand-vs-all distribution)
- Non-Nutrient/Non-Botanical
Non-Nutrient/Non-Botanical
84 labels
- Amino acid/Protein
Amino acid/Protein
75 labels
- Vitamin 13
Vitamin
13 labels
- Botanical 6
Botanical
6 labels
- Mineral 5
Mineral
5 labels
- Fat/Fatty Acid 1
Fat/Fatty Acid
1 labels
What the DSLD catalog says about Hard Rhino
Hard Rhino filed 184 supplement labels in NIH DSLD; 96.2% still on-market, ranking #107 of 4,269 by catalog size among brands PlainVitamins indexes. That places it in the 97th percentile of brands by distinct product-label count (rank #107 of 4,271). Catalog size and on-market share are volume metrics from NIH DSLD filings, not quality, safety, or efficacy scores.
Products by Hard Rhino
No products found for this brand.
Shelf peers by catalog size
NIH DSLD brands whose filing counts sit nearest to Hard Rhino's 184-label shelf (not the estate's largest catalogs). On-market % is shelf status, not a quality score.
Compare Hard Rhino vs up&up → (Δ 1 label)
Nationwide brands with similar DSLD catalogs
Two peer sets for Hard Rhino: closest on total DSLD filings (184 here) and closest on on-market labels (177 here). Rows stay link-disjoint so each axis is a distinct neighborhood, not the largest-catalog strip.
Similar filing count
Nearest other brands by distinct DSLD product filings (floored at ≥50).
Similar on-market count
Nearest other brands by on-market DSLD labels (floored at ≥25), distinct from the filing-count row.
Counts from NIH DSLD label filings; on-market status is shelf presence in the source, not a quality score.
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.