Skip to main content
PlainVitamins

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
Subscribe to updates
Verify with NIH DSLD → · FDA Daily Value reference → · Page 63 of 328

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-Lysine 500 mg
Nature Made
9 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Wonder Laboratories
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Wonder Laboratories
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
CVS Health
12 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
NOW
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
NOW
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Basic Vitamins
6 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
PurePremium Supplements
8 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Meijer
6 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Source Naturals
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
LuckyVitamin
6 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Source Naturals
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Bronson
10 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Windmill Natural Vitamins
9 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Butterfly Express
5 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Nature's Truth
8 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
NOW
6 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
NOW
6 ingredients · Amino acid/Protein
On Market
L-Lysine 500 mg
Mason Natural
7 ingredients · Other Combinations
On Market
L-Lysine Extra Strength 1000 mg
Bronson
9 ingredients · Amino acid/Protein
On Market
L-Lysine Extra Strength 1000 mg
Bronson
9 ingredients · Amino acid/Protein
On Market
L-Lysine Extra Strength 1000 mg
Bronson
9 ingredients · Amino acid/Protein
On Market
L-Lysine HCl 500 mg
Windmill
5 ingredients · Amino acid/Protein
On Market
L-Lysine HCl 500 mg
Foods Plus
5 ingredients · Amino acid/Protein
On Market
L-Lysine HCl 500 mg
Exchange Select
4 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Methionine 500 mg
NOW
5 ingredients · Other Combinations
On Market
L-Methionine Free Form 500 mg
Vitamin World
7 ingredients · Amino acid/Protein
On Market
L-Methylfolate 15mg
Woodstock Vitamins
16 ingredients · Vitamin
On Market
L-Methylfolate 1mg
Woodstock Vitamins
6 ingredients · Vitamin
On Market
L-Methylfolate Calcium 15 mg
Virtus Pharmaceuticals
8 ingredients · Vitamin
On Market
L-Methylfolate Calcium 7.5 mg
Virtus Pharmaceuticals
12 ingredients · Vitamin
On Market
L-OptiZinc 30 mg
Vitacost
5 ingredients · Mineral
On Market
L-OptiZinc 30 mg
LuckyVitamin
7 ingredients · Mineral
On Market
L-OptiZinc 30 mg
NOW
7 ingredients · Mineral
On Market
L-Ornithine 500 mg
Solgar
6 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
Nutricost
5 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Source Naturals
7 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Proline 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Proline L-Lysine 275 mg / 275 mg
Source Naturals
15 ingredients · Botanical with Nutrients
On Market
L-Serine 500 mg
Nutricost
5 ingredients · Amino acid/Protein
On Market
L-Taurine 1000 mg
Puritan's Pride
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Taurine 1000 mg
Puritan's Pride Premium
8 ingredients · Amino acid/Protein
On Market
L-Taurine 500 mg
Vitamin World
5 ingredients · Amino acid/Protein
On Market
L-Taurine 500 mg
Wonder Laboratories
6 ingredients · Amino acid/Protein
On Market
L-Theanine 100 mg Mint Flavored
Country Life
15 ingredients · Other Combinations
On 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) →

DHA (Docosahexaenoic Acid)
6,002 products · Fatty acid
EPA (Eicosapentaenoic Acid)
5,412 products · Fatty acid
Omega-3
4,454 products · Fatty acid
Oleic Acid
1,739 products · Fatty acid
Linoleic Acid
1,532 products · Fatty 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.

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.