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Other · Supplement ingredient

capsule

capsule is listed on 14,234 U.S. supplement product labels in the NIH DSLD, #15 of 4,614 by label frequency.

14,234
Products
#15 of 4,614
By frequency
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Verify with NIH DSLD → · FDA Daily Value reference → · Page 1 of 285

How common is capsule?

Number of supplement labels listing capsule vs nearby other ingredients

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

Products containing capsule

10 Billion CFU Probiotic
Natural Factors Three Brains
11 ingredients · Non-Nutrient/Non-Botanical
On Market
10 Billion Probiotic
Natural Factors Three Brains
11 ingredients · Non-Nutrient/Non-Botanical
On Market
100% Natural Sunflower Lecithin 1200 mg
California Academy of Health
8 ingredients · Fat/Fatty Acid
On Market
100% Nopal Cactus
eleva NUTRITION
3 ingredients · Botanical
On Market
100% Pure Biotin 1000 Micrograms
NutraBio
3 ingredients · Vitamin
On Market
100% Pure Caffeine 200 Milligrams
NutraBio
2 ingredients · Non-Nutrient/Non-Botanical
On Market
100% Pure Extra Virgin Coconut Oil+
Purely Inspired
10 ingredients · Botanical with Nutrients
On Market
100% Pure GABA 1000 mg
NutraBio
2 ingredients · Non-Nutrient/Non-Botanical
On Market
100% Pure Garcinia Cambogia 500 mg
tnvitamins
6 ingredients · Botanical with Nutrients
On Market
100% Pure GCA Green Coffee Bean
Tru Body Wellness
2 ingredients · Botanical
On Market
100% Pure Glutamine 3000 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure Glycine 1000 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure Green Coffee Bean Extract
Tru Body Wellness
2 ingredients · Botanical
On Market
100% Pure Green Coffee Bean Extract With GCA
Green Coffee Premium
3 ingredients · Botanical
On Market
100% Pure Inositol 500 Milligrams
NutraBio
2 ingredients · Vitamin
On Market
100% Pure Krill Oil Omega-3 300 mg
Well At Walgreens
6 ingredients · Fat/Fatty Acid
On Market
100% Pure Krill Oil Omega-3 350 mg
Walgreens
8 ingredients · Fat/Fatty Acid
On Market
100% Pure L-Arginine 1500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Carnitine 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Citrulline 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Citrulline 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Cysteine 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Histidine 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Lysine 1000 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Methionine 750 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Ornithine 1500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Ornithine 1500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Proline 2000 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Theanine 200 Milligrams
NutraBio
2 ingredients · Non-Nutrient/Non-Botanical
On Market
100% Pure L-Tryptophan 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Tryptophan 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Tyrosine 500 mg
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure L-Tyrosine 500 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure Natural Saffron Extract
Saffron Extract Premium
2 ingredients · Botanical
On Market
100% Pure Omega-3 Krill Oil
up&up
6 ingredients · Fat/Fatty Acid
On Market
100% Pure Omega-3 Krill Oil 350 mg
CVS Health
8 ingredients · Fat/Fatty Acid
On Market
100% Pure Raspberry Ketones 250 mg
Infiniti Creations
4 ingredients · Non-Nutrient/Non-Botanical
On Market
100% Pure Taurine 1000 Milligrams
NutraBio
2 ingredients · Amino acid/Protein
On Market
100% Pure Tribulus 500 Milligrams
NutraBio
2 ingredients · Botanical
On Market
100% Pure Vitamin B6 100 Milligrams
NutraBio
3 ingredients · Vitamin
On Market
100% Pure Vitamin B6 250 Milligrams
NutraBio
2 ingredients · Vitamin
On Market
100% Pure Vitamin C
Infiniti Creations
4 ingredients · Vitamin
On Market
10x Pure-Gold Sleep All Night
CTFO Changing The Future Outcome
13 ingredients · Other Combinations
On Market
2/A Day Multi
Adaptogen Research
25 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
3 Eliminate With Colon Cleanse
Renew Life
11 ingredients · Botanical with Nutrients
On Market
3 Stress Relief
Renew Life
10 ingredients · Botanical with Nutrients
On Market
3-Day Cleanse 2 Evening Formula
Renew Life
8 ingredients · Botanical with Nutrients
On Market
3-Day Cleanse 2 Evening Formula
Renew Life
8 ingredients · Botanical with Nutrients
On Market
3-Day Cleanse Evening Formula
Renew Life
8 ingredients · Botanical with Nutrients
On Market
3-Day Cleanse Evening Formula
Renew Life
8 ingredients · Botanical with Nutrients
On Market

Nearby Ingredients in Other

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

Compare capsule vs Calories →

Calories
26,474 products · Other
Water
23,862 products · Other
Glycerol
19,903 products · Other
Flavor
16,727 products · Other
Magnesium stearate
16,228 products · Other

Nationwide ingredients with similar DSLD presence

Two peer sets for capsule: closest on total DSLD label listings (14,234 here) and closest on distinct brands that list it (965 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 capsule

How many supplement products contain capsule? ▼
14,234 supplement product labels in the NIH DSLD currently lists capsule as an ingredient. By label frequency it ranks #15 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.