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PlainVitamins

Protein · Supplement ingredient

Protein (unspecified)

Protein (unspecified) is listed on 6,961 U.S. supplement product labels in the NIH DSLD, #39 of 4,614 by label frequency.

6,961
Products
#39 of 4,614
By frequency
Verify with NIH DSLD → · FDA Daily Value reference → · Page 35 of 140

How common is Protein (unspecified)?

Number of supplement labels listing Protein (unspecified) vs nearby protein ingredients

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

Products containing Protein (unspecified)

Multi-Pro Whey
IDS
60 ingredients · Other Combinations
On Market
Multi-Pro Whey Belgian Chocolate
IDS
60 ingredients · Other Combinations
On Market
Multi-Pro Whey Cinnamon Vanilla
IDS
61 ingredients · Other Combinations
On Market
Multi-Sourced Collagen Turmeric Apple Cinnamon Flavor
Garden of Life
16 ingredients · Other Combinations
On Market
MultiOmega 3-6-9
Swanson
18 ingredients · Fat/Fatty Acid
On Market
MultiOmega 3-6-9
Swanson
21 ingredients · Fat/Fatty Acid
On Market
Muscle & Weight Gainer Chocolate
Precision Engineered
46 ingredients · Amino acid/Protein
On Market
Muscle & Weight Gainer Vanilla
Precision Engineered
45 ingredients · Amino acid/Protein
On Market
Muscle & Weight Gainer Vanilla
Precision Engineered
45 ingredients · Amino acid/Protein
On Market
Muscle Builder Chocolate
Power Blendz
28 ingredients · Amino acid/Protein
On Market
Muscle Building Milk Shake Elite Series Decadent Chocolate
Six Star Pro Nutrition
57 ingredients · Amino acid/Protein
On Market
Muscle Building Milk Shake Elite Series Vanilla Cream
Six Star Pro Nutrition
55 ingredients · Amino acid/Protein
On Market
Muscle Delight Chocolate Cake
Axis Labs
20 ingredients · Amino acid/Protein
On Market
Muscle Delight French Toast
Axis Labs
19 ingredients · Amino acid/Protein
On Market
Muscle Delight S'mores
Axis Labs
20 ingredients · Amino acid/Protein
On Market
Muscle Delight Vanilla Ice Cream
Axis Labs
19 ingredients · Amino acid/Protein
On Market
Muscle Infusion Black Chocolate Monster
Nutrex Research
47 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Black Chocolate Monster
Nutrex Research
47 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Black Cookie Madness
Nutrex Research
47 ingredients · Amino acid/Protein
On Market
Muscle Infusion Black Cookie Madness
Nutrex Research
47 ingredients · Amino acid/Protein
On Market
Muscle Infusion Black Vanilla Villain
Nutrex Research
46 ingredients · Amino acid/Protein
On Market
Muscle Infusion Black Vanilla Villain
Nutrex Research
46 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate
Nutrex Research
45 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate
Nutrex Research
45 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate
Nutrex Research Black Series
38 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate
Nutrex Research Black Series
38 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate Banana Crunch
Nutrex Research
45 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate Banana Crunch
Nutrex Research
45 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate Banana Crunch
Nutrex Research Black Series
39 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate Banana Crunch
Nutrex Research Black Series
39 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate Peanut Butter Crunch
Nutrex Research
46 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate Peanut Butter Crunch
Nutrex Research
46 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Chocolate Peanut Butter Crunch
Nutrex Research Black Series
40 ingredients · Amino acid/Protein
On Market
Muscle Infusion Chocolate Peanut Butter Crunch
Nutrex Research Black Series
40 ingredients · Amino acid/Protein
On Market
Muscle Infusion Vanilla
Nutrex Research
43 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Vanilla
Nutrex Research
43 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
Muscle Infusion Vanilla
Nutrex Research Black Series
36 ingredients · Amino acid/Protein
On Market
Muscle Infusion Vanilla
Nutrex Research Black Series
36 ingredients · Amino acid/Protein
On Market
Muscle Maker Strawberry
MMUSA
26 ingredients · Other Combinations
On Market
Muscle Matrix Protein Alpine Vanilla
NutraBio
19 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Banana
NutraBio
22 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Chocolate Peanut Butter Bliss
NutraBio
21 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Dutch Chocolate
NutraBio
20 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Ice Cream Cookie Dream
NutraBio
15 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Wild Strawberry
NutraBio
21 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Women's Formula Alpine Vanilla
NutraBio
16 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Women's Formula Banana
NutraBio
16 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Women's Formula Dutch Chocolate
NutraBio
18 ingredients · Amino acid/Protein
On Market
Muscle Matrix Protein Women's Formula Wild Strawberry
NutraBio
16 ingredients · Amino acid/Protein
On Market
Muscle Milk Banana Creme Shake
ChampBev
46 ingredients · Other Combinations
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 Protein (unspecified) vs Gelatin →

Gelatin
24,347 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 Protein (unspecified): closest on total DSLD label listings (6,961 here) and closest on distinct brands that list it (878 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 Protein (unspecified)

How many supplement products contain Protein (unspecified)? ▼
6,961 supplement product labels in the NIH DSLD currently lists Protein (unspecified) as an ingredient. By label frequency it ranks #39 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.