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Enzyme · Supplement ingredient

Proteolytic Enzymes (Proteases)

Proteolytic Enzymes (Proteases) is listed on 2,535 U.S. supplement product labels in the NIH DSLD, #93 of 4,614 by label frequency.

2,535
Products
#93 of 4,614
By frequency

How common is Proteolytic Enzymes (Proteases)?

Number of supplement labels listing Proteolytic Enzymes (Proteases) vs nearby enzyme ingredients

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

Products containing Proteolytic Enzymes (Proteases)

Formula 301 Sinus Support
NESS Nutritional Enzyme Support System
13 ingredients · Other Combinations
Off Market
Formula 4 Protease
NESS Nutritional Enzyme Support System
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Formula 4 Protease
NESS Nutritional Enzyme Support System
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Formula 4 Protease
NESS Nutritional Enzyme Support System
3 ingredients · Non-Nutrient/Non-Botanical
Off Market
Formula 4 Protease
NESS Nutritional Enzyme Support System
3 ingredients · Non-Nutrient/Non-Botanical
Off Market
Formula 401 Intestinal Repair
NESS Nutritional Enzyme Support System
12 ingredients · Other Combinations
Off Market
Formula 416 Protease W/Calcium
NESS Nutritional Enzyme Support System
8 ingredients · Other Combinations
Off Market
Formula 416 Protease W/Calcium
NESS Nutritional Enzyme Support System
8 ingredients · Other Combinations
Off Market
Formula 419 Protease W/Cal-Mag
NESS Nutritional Enzyme Support System
9 ingredients · Other Combinations
Off Market
Formula 419 Protease W/Cal-Mag
NESS Nutritional Enzyme Support System
9 ingredients · Other Combinations
Off Market
Formula 501 Hormone Balance
NESS Nutritional Enzyme Support System
12 ingredients · Other Combinations
Off Market
Formula 6 GI Relief
NESS Nutritional Enzyme Support System
11 ingredients · Other Combinations
Off Market
Formula 701s Circulatory Support
NESS Nutritional Enzyme Support System
11 ingredients · Other Combinations
Off Market
Formula 9 Kidney Support
NESS Nutritional Enzyme Support System
12 ingredients · Other Combinations
Off Market
Full Spectrum Digest with Glutalytic
Allergy Research Group
11 ingredients · Non-Nutrient/Non-Botanical
Off Market
Full Spectrum Enzymes
Dr. Mercola
15 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gainer Chocolate
MRM Nutrition
46 ingredients · Other Combinations
Off Market
Gainer Vanilla Flavored
MRM Nutrition
45 ingredients · Other Combinations
Off Market
Gallbladder Enzymes
Dr. Mercola
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gallbladder Enzymes
Dr. Mercola
10 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gas Ease Enzymes For Beans And Vegetables
Nutri-Essence
25 ingredients · Other Combinations
Off Market
GI Digest A Vegetarian Enzyme Formula
Douglas Laboratories
14 ingredients · Non-Nutrient/Non-Botanical
Off Market
Glucosalage SO4 Extra Strength
OL Olympian Labs
16 ingredients · Other Combinations
Off Market
Gluten Digest
NOW
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Digest
NOW
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Digest
NOW
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Digestion
ProSol
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Digestion
ProSol
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Protect
PureFormulas
12 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Relief Enzymes
Natural Factors
11 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Relief Enzymes
Natural Factors
11 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten Rescue With Glutalytic
Doctor's Best
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten/Dairy Digest
Pure Encapsulations
6 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten/Dairy Digest
Pure Encapsulations
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gluten/Dairy Digest
Pure Encapsulations
5 ingredients · Non-Nutrient/Non-Botanical
Off Market
GlutenEase Extra Strength
Enzymedica
6 ingredients · Non-Nutrient/Non-Botanical
Off Market
Glutenzyme Plus
BioCare
10 ingredients · Non-Nutrient/Non-Botanical
Off Market
Gold ALLWHEY Chocolate
ALLMAX
25 ingredients · Amino acid/Protein
Off Market
GOLD ALLWHEY Chocolate
ALLMAX
26 ingredients · Amino acid/Protein
Off Market
Gold ALLWHEY Cookies & Cream
ALLMAX
25 ingredients · Amino acid/Protein
Off Market
Gold ALLWHEY Strawberry
ALLMAX
26 ingredients · Amino acid/Protein
Off Market
GOLD ALLWHEY Strawberry
ALLMAX
27 ingredients · Amino acid/Protein
Off Market
Gold Natural Cherry Flavor
Nature's Plus Source of Life Animal Parade
88 ingredients · Other Combinations
Off Market
Gourmet Vanilla
Dymatize Nutrition
25 ingredients · Amino acid/Protein
Off Market
Grass-Fed Whey - Banana
Harry & David
28 ingredients · Amino acid/Protein
Off Market
Grass-Fed Whey - Chocolate
Harry & David
29 ingredients · Amino acid/Protein
Off Market
Grass-Fed Whey - Strawberry
Harry & David
28 ingredients · Amino acid/Protein
Off Market
Grass-Fed Whey - Vanilla
Harry & David Wellness
27 ingredients · Amino acid/Protein
Off Market
Green SuperFood All Natural Drink Powder
Amazing Grass
58 ingredients · Other Combinations
Off Market
Green SuperFood Berry Flavor Drink Powder
Amazing Grass
60 ingredients · Other Combinations
Off Market

Nearby Ingredients in Enzyme

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

Compare Proteolytic Enzymes (Proteases) vs Bromelain →

Nationwide ingredients with similar DSLD presence

Two peer sets for Proteolytic Enzymes (Proteases): closest on total DSLD label listings (2,535 here) and closest on distinct brands that list it (472 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 Proteolytic Enzymes (Proteases)

How many supplement products contain Proteolytic Enzymes (Proteases)?
2,535 supplement product labels in the NIH DSLD currently lists Proteolytic Enzymes (Proteases) as an ingredient. By label frequency it ranks #93 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.