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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.

Verify with NIH DSLD → · FDA dietary supplement overview → · Page 2 of 4

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)

labels
Source NIH Dietary Supplement Label Database (DSLD) As of 2026-09-04

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

N-Acetyl L-Cysteine
2 ingredients · Non-Nutrient/Non-Botanical
On Market
NAC N-Acetyl L-Cysteine
2 ingredients · Non-Nutrient/Non-Botanical
On Market
NALT N-Acetyl L-Tyrosine
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Agmatine Sulfate Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Ashwagandha Root P.E. 2.5% Powder
2 ingredients · Botanical
On Market
Pure BCAA 2:1:1 Instant Grade Powder
4 ingredients · Amino acid/Protein
On Market
Pure Beta-Alanine AJ192 Grade Powder
2 ingredients · Amino acid/Protein
On Market
Pure Betaine Trimethylglycine TMG Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Caffeine Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Choline Bitartrate Powder
2 ingredients · Vitamin
On Market
Pure Citric Acid Pharma Grade Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Creatine Monohydrate Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure D-Aspartic Acid (DAA) Phara Grade Powder
1 ingredient · Amino acid/Protein
On Market
Pure DMAE L-Bitrartrate Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Gaba Gamma Aminobutyric Acid Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Glucosamine HCL Phara Grade Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Green Tea Extract 50% EGCG Powder
6 ingredients · Botanical
On Market
Pure Inositol Pharma Grade Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure L-Arginine Free Form Amino Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure L-Arginine L-Pyroglutamate Powder
2 ingredients · Amino acid/Protein
On Market
Pure L-Carnitine Free Form Amino Powder
2 ingredients · Amino acid/Protein
On Market
Pure L-Glutamine Free Form Amino Powder
1 ingredient · Amino acid/Protein
On Market
Pure L-Glycine Free Form Amino Powder
2 ingredients · Amino acid/Protein
On Market
Pure L-Lysine Free Form Amino Powder
1 ingredient · Amino acid/Protein
On Market
Pure L-Phenylalanine Free Form Amino Powder
2 ingredients · Amino acid/Protein
On Market
Pure L-Proline USP Pharma Grade Powder
1 ingredient · Amino acid/Protein
On Market
Pure L-Taurine Free Form Amino Powder
2 ingredients · Amino acid/Protein
On Market
Pure L-Tyrosine Free Form Amino Powder
1 ingredient · Amino acid/Protein
On Market
Pure Milk Thistle 4:1 Pure Extract Powder
3 ingredients · Botanical
On Market
Pure MSM (Methylsulfonylmethane) Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure N-Acetyl L-Cysteine (NAC) Pharma Grade Powder
2 ingredients · Amino acid/Protein
On Market
Pure Niacin Vitamin B3 Pure Powder
1 ingredient · Vitamin
On Market
Pure Phenibut Pharma Grade Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Raspberry Ketones Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Soy Protein Isolate 90% Powder
2 ingredients · Amino acid/Protein
On Market
Pure Spirulina (Algae Pratensis) Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Stevia 90% Steviosides Extract Powder
1 ingredient · Botanical
On Market
Pure Sucralose Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Sulbutiamine Pure Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Tribulus Terrestris P.E. 40% Saponins
2 ingredients · Botanical
On Market
Pure Vitamin B12 Cyanocobalamin 1% Pure Powder
1 ingredient · Vitamin
On Market
Pure Vitamin C Ascorbic Acid USP
2 ingredients · Vitamin
On Market
Rampage Protein Blend Chocolate Mint
23 ingredients · Amino acid/Protein
On Market
Rampage Protein Blend Orange Cream
19 ingredients · Amino acid/Protein
On Market
Rampage Protein Blend Strawberry
20 ingredients · Amino acid/Protein
On Market
Rampage Protein Blend Unflavored
16 ingredients · Amino acid/Protein
On Market
Rampage Protein Blend Vanilla
20 ingredients · Amino acid/Protein
On Market
Spirulina (Arthrospira Platensis)
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Stevia 90% Steviosides
15 ingredients · Amino acid/Protein
On Market
Xylitol Powder
2 ingredients · Non-Nutrient/Non-Botanical
On Market

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)

up&up
185 filings · 84% on shelf
Δ 1 label
Viva Vitamins
185 filings · 61% on shelf
Δ 1 label
MRM Nutrition
186 filings · 69% on shelf
Δ 2 labels
Planetary Herbals
182 filings · 81% on shelf
Δ 2 labels
TerraVita Premium Collection
181 filings · 100% on shelf
Δ 3 labels

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.