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Protein · Supplement ingredient

Gelatin

Gelatin is listed on 24,347 U.S. supplement product labels in the NIH DSLD, #5 of 4,614 by label frequency.

24,347
Products
#5 of 4,614
By frequency
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How common is Gelatin?

Number of supplement labels listing Gelatin vs nearby protein ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing Gelatin

L-Carnitine 500 mg
GNC
2 ingredients · Amino acid/Protein
Off Market
L-Carnitine 500 mg
Natrol
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine 500 mg
GNC
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine 500 mg
GNC
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Plus
Power Blendz Nutrition
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Power
New You Vitamins
3 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Tartrate 1000 mg
Nutricost
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
Douglas Laboratories
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
Douglas Laboratories
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
The Vitamin Shoppe
6 ingredients · Amino acid/Protein
Off Market
L-Carnosine 500 mg
The Vitamin Shoppe
6 ingredients · Amino acid/Protein
Off Market
L-Carnosine 500 mg
The Vitamin Shoppe
5 ingredients · Amino acid/Protein
Off Market
L-Citrulline 1500 mg
Nutricost
4 ingredients · Amino acid/Protein
Off Market
L-Citrulline 500 mg
BIOVEA
5 ingredients · Amino acid/Protein
Off Market
L-Citrulline 500 mg
BIOVEA
5 ingredients · Amino acid/Protein
Off Market
L-Citrulline 750 mg
NOW
5 ingredients · Amino acid/Protein
Off Market
L-Citrulline 750 mg
NOW
5 ingredients · Amino acid/Protein
Off Market
L-Citrulline Malate Complex 750 mg
Swanson Premium Brand
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Cysteine 500 mg
Puritan's Pride
5 ingredients · Amino acid/Protein
Off Market
L-Cysteine Free Form 500 mg
Vitamin World
5 ingredients · Amino acid/Protein
Off Market
L-Cystine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
Off Market
L-Cystine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
Off Market
L-Cystine 500 mg
Douglas Laboratories
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000
MET-Rx
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000
MET-Rx
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000
MET-Rx
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000
MET-Rx
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Protocol For Life Balance
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Protocol For Life Balance
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Protocol For Life Balance
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Protocol For Life Balance
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg Capsules
BulkSupplements.com
2 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg Double Strength
Physician's Preference
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1500
GNC Pro Performance
2 ingredients · Amino acid/Protein
Off Market
L-Glutamine 500
GNC
3 ingredients · Amino acid/Protein
Off Market
L-Glutamine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
Off Market
L-Glutamine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
Off Market

Nearby Ingredients in Protein

Other ingredients in the Protein category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Gelatin vs Protein (unspecified) →

Nationwide ingredients with similar DSLD presence

Two peer sets for Gelatin: closest on total DSLD label listings (24,347 here) and closest on distinct brands that list it (1,699 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.

Similar brand breadth

Nearest other ingredients by distinct brands listing them (floored at ≥100 brands), distinct from the label-frequency row.

Frequently asked about Gelatin

How many supplement products contain Gelatin? ▼
24,347 supplement product labels in the NIH DSLD currently lists Gelatin as an ingredient. By label frequency it ranks #5 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

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.

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.