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Protein · Supplement ingredient

Polypeptide (unspecified)

Polypeptide (unspecified) is listed on 10 U.S. supplement product labels in the NIH DSLD, #2,029 of 4,614 by label frequency.

10
Products
#2,029 of 4,614
By frequency
Verify with NIH DSLD → · FDA Daily Value reference →

How common is Polypeptide (unspecified)?

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

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

Products containing Polypeptide (unspecified)

Colostrum-LD Orange
Sovereign Laboratories by GastroDefense
13 ingredients · Other Combinations
On Market
Colostrum-LD Orange
Sovereign Laboratories by GastroDefense
13 ingredients · Other Combinations
On Market
Colostrum-LD Orange Vanilla
Sovereign Laboratories by GastroDefense
15 ingredients · Other Combinations
On Market
Colostrum-LD Orange Vanilla
Sovereign Laboratories by GastroDefense
15 ingredients · Other Combinations
On Market
Colostrum-LD Superfood for Infants & Toddlers
Sovereign Laboratories by GastroDefense
7 ingredients · Other Combinations
On Market
Colostrum-LD Vanilla
Sovereign Laboratories by GastroDefense
15 ingredients · Other Combinations
On Market
Colostrum-LD Vanilla
Sovereign Laboratories by GastroDefense
15 ingredients · Other Combinations
On Market
Colostrum-LD Vanilla
Sovereign Laboratories by GastroDefense
15 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 Polypeptide (unspecified) vs Gelatin →

Gelatin
24,347 products · Protein
Protein (unspecified)
6,961 products · Protein
Whey Protein
3,133 products · Protein
Protein
2,949 products · Protein
Collagen
1,062 products · Protein

Frequently asked about Polypeptide (unspecified)

How many supplement products contain Polypeptide (unspecified)? ▼
10 supplement product labels in the NIH DSLD currently lists Polypeptide (unspecified) as an ingredient. By label frequency it ranks #2,029 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.