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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
Subscribe to updates
Verify with NIH DSLD → · FDA Daily Value reference → · Page 106 of 487

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-Citrulline 750 mg
AN Amazing Nutrition Amazing Formulas
5 ingredients · Amino acid/Protein
On Market
L-Citrulline 750 mg
Pure Naturals
5 ingredients · Amino acid/Protein
On Market
L-Citrulline 760 mg
tnvitamins
5 ingredients · Amino acid/Protein
On Market
L-Cysteine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Cysteine 500 mg
Vitamin World
4 ingredients · Amino acid/Protein
On Market
L-Cysteine 500 mg
Best Naturals
5 ingredients · Amino acid/Protein
On Market
L-Cysteine 500 mg
Puritan's Pride Premium
5 ingredients · Amino acid/Protein
On Market
L-Glutamine 1000
MET-Rx
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 1000 mg
Progressive Professional from Progressive Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 1500 mg
GNC Pro Performance
2 ingredients · Amino acid/Protein
On Market
L-Glutamine 1500 mg
GNC Pro Performance
2 ingredients · Amino acid/Protein
On Market
L-Glutamine 500
DC
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500
DC
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Wonder Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Wonder Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Douglas Laboratories
5 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Amazing Muscle
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Amazing Muscle
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
AN Amazing Nutrition Amazing Formulas
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Wonder Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Wonder Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Source Naturals
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Source Naturals
4 ingredients · Amino acid/Protein
On Market
L-Glutamine 500 mg
Swanson
5 ingredients · Amino acid/Protein
On Market
L-Glutamine Capsules 5000 mg
BulkSupplements.com
2 ingredients · Amino acid/Protein
On Market
L-Glutathione (Reduced) 250 mg
Puritan's Pride
7 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione (Reduced) 500 mg
Puritan's Pride Premium
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 100 mg
Swanson
4 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Douglas Laboratories
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Douglas Laboratories
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Vitamin World
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Douglas Laboratories
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Wonder Laboratories
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
Wonder Laboratories
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 250 mg
DC
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 50 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Glutathione 50 mg
Douglas Laboratories
4 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutathione 500 mg
Mental Refreshment
3 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Histidine 500 mg
Douglas Laboratories
4 ingredients · Amino acid/Protein
On Market
L-Histidine 500 mg Capsules
BulkSupplements.com
2 ingredients · Amino acid/Protein
On Market
L-Histidine 600 Milligrams
Montiff
5 ingredients · Amino acid/Protein
On Market
L-Isoleucine 2,000 mg
Nutricost
5 ingredients · Amino acid/Protein
On Market
L-Isoleucine 2,000 mg
Nutricost
5 ingredients · Amino acid/Protein
On 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) →

Protein (unspecified)
6,961 products · Protein
Whey Protein
3,133 products · Protein
Protein
2,949 products · Protein
Collagen
1,062 products · Protein
Rice Protein
681 products · Protein

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.

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. 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.