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Fatty acid · Supplement ingredient

Stearic Acid

Stearic Acid is listed on 16,395 U.S. supplement product labels in the NIH DSLD, #12 of 4,614 by label frequency.

16,395
Products
#12 of 4,614
By frequency
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How common is Stearic Acid?

Number of supplement labels listing Stearic Acid vs nearby fatty acid ingredients

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

Products containing Stearic Acid

L-Carnitine 500 mg
Solgar
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine 500 mg
Puritan's Pride
6 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine 500 mg
Puritan's Pride
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine 500 mg
Swanson
9 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Complex
GNC Total Lean
16 ingredients · Botanical with Nutrients
Off Market
L-Carnitine Fumarate
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
Vitamin World
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Fumarate 1000 mg
OL Olympian Labs
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnitine Plus
Power Blendz Nutrition
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
NOW
4 ingredients · Amino acid/Protein
Off Market
L-Carnosine 500 mg
NOW
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
NOW
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Carnosine 500 mg
NOW
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
L-Citrulline 1200 mg Extra Strength
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Citrulline 1200 mg Extra Strength
NOW Sports
6 ingredients · Amino acid/Protein
Off Market
L-Citrulline 1500 mg
Nutricost
4 ingredients · Amino acid/Protein
Off Market
L-Glutamic Acid 500 mg
Solgar
6 ingredients · Amino acid/Protein
Off Market
L-Glutamic Acid 500 mg
Solgar
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Jarrow Formulas
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Country Life
8 ingredients · Other Combinations
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
Jarrow Formulas
6 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Jarrow Formulas
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
NOW Sports
5 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Solgar
7 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Jarrow Formulas
6 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
Jarrow Formulas
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
Solgar
7 ingredients · Amino acid/Protein
Off Market
L-Glutamine 1000 mg
Jarrow Formulas
4 ingredients · Amino acid/Protein
Off Market

Nearby Ingredients in Fatty acid

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

Compare Stearic Acid vs DHA (Docosahexaenoic Acid) →

Nationwide ingredients with similar DSLD presence

Two peer sets for Stearic Acid: closest on total DSLD label listings (16,395 here) and closest on distinct brands that list it (1,124 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 Stearic Acid

How many supplement products contain Stearic Acid?
16,395 supplement product labels in the NIH DSLD currently lists Stearic Acid as an ingredient. By label frequency it ranks #12 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.