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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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Verify with NIH DSLD → · FDA Daily Value reference → · Page 64 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-Theanine 200 mg
Best Naturals
8 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg
LuckyVitamin
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg
Protocol For Life Balance
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg
Longevity Medical Clinic
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg
Woodstock Vitamins
7 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg Natural Mint Flavor
Vitamin World
9 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 200 mg Sweet Cherry
EZ Melts
11 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine Chewable 200 mg Tropical Fruit
Nature Made
14 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine Chewables 200 mg Natural Lemon Lime Flavor
Solaray
20 ingredients · Other Combinations
On Market
L-Threonine 500 mg
Solgar
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 1,000 mg
AN Amazing Nutrition Amazing Formulas
6 ingredients · Amino acid/Protein
On Market
L-Tryptophan 1000 mg
Protocol For Life Balance
7 ingredients · Amino acid/Protein
On Market
L-Tryptophan 1000 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Tryptophan 1000 mg
Protocol For Life Balance
7 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Protocol For Life Balance
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Protocol For Life Balance
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
California Academy of Health
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Life Extension
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Bronson Laboratories
7 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
DC
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
LuckyVitamin
4 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Source Naturals
7 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
NOW
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
NOW
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Protocol For Life Balance
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Life Extension
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan 500 mg
Protocol For Life Balance
5 ingredients · Amino acid/Protein
On Market
L-Tryptophan Chewable Delicious Green Apple Flavor
Lidtke
9 ingredients · Amino acid/Protein
On Market
L-Tryptophan Chewable Delicious Maple Vanilla Flavor
Lidtke
9 ingredients · Amino acid/Protein
On Market
L-Tyrosine 1000 mg
GNC
13 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
Solgar
5 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
Solgar
5 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
GNC
8 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
Natural Grocers by Vitamin Cottage
7 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
LuckyVitamin
4 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
Source Naturals
8 ingredients · Amino acid/Protein
On Market
L-Tyrosine 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Tyrosine 750 mg - Extra Strength
NOW
5 ingredients · Amino acid/Protein
On Market
Lactobacillus
Allergy Research Group
8 ingredients · Non-Nutrient/Non-Botanical
On Market
Lactobacillus Tablets
Marlex Pharmaceuticals
10 ingredients · Non-Nutrient/Non-Botanical
On Market
Lactobacillus Tablets
Health Star
13 ingredients · Non-Nutrient/Non-Botanical
On Market
Lactoferrin Caps
Life Extension
5 ingredients · Amino acid/Protein
On Market
Lactoferrin Caps
Life Extension
5 ingredients · Amino acid/Protein
On Market
Ladies' Choice
Bluebonnet
54 ingredients · Other Combinations
On Market
Ladies' One Prenatal
Bluebonnet
46 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.