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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 55 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

ProtoDophilus Women 20 Billion
Protocol For Life Balance
8 ingredients · Non-Nutrient/Non-Botanical
On Market
ProtoGreen Coffee Bean
Protocol For Life Balance
6 ingredients · Botanical
On Market
PS 100 (Phosphatidylserine)
Pure Encapsulations
3 ingredients · Fat/Fatty Acid
On Market
PS 100 (Phosphatidylserine)
Pure Encapsulations
3 ingredients · Fat/Fatty Acid
On Market
PS Brain Support
Purity Products
3 ingredients · Fat/Fatty Acid
On Market
PS Phosphatidylserine 100 mg
Natural Factors PS Factor
3 ingredients · Fat/Fatty Acid
On Market
PS Phosphatidylserine 100 mg
Natural Factors PS Factor
3 ingredients · Fat/Fatty Acid
On Market
Psyllium Hulls
Nature's Sunshine
2 ingredients · Vitamin
On Market
Psyllium Hulls
Nature's Sunshine
2 ingredients · Botanical
On Market
Psyllium Husk
Nature's Way
5 ingredients · Botanical
On Market
Pterostilbene
Indiana Botanic Gardens
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Pterostilbene & Resveratrol 50 mg / 250 mg
Protocol For Life Balance
6 ingredients · Botanical with Nutrients
On Market
Pterostilbene 100 mg
Double Wood Supplements
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Pterostilbene 100 mg
Nutricost
3 ingredients · Non-Nutrient/Non-Botanical
On Market
Pterostilbene 100 mg
Double Wood Supplements
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Pterostilbene 150 mg
VitaMonk
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Pumpkin Seed Oil 1,000 mg
LuckyVitamin
7 ingredients · Fat/Fatty Acid
On Market
Pumpkin Seed Oil 2000 mg
Vitamatic
7 ingredients · Fat/Fatty Acid
On Market
Punarnavahills
Herbal Hills
6 ingredients · Botanical
On Market
Punarnavahills
Herbal Hills
4 ingredients · Botanical
On Market
Pure Albion Magnesium 400 mg
Emerald Labs
2 ingredients · Mineral
On Market
Pure Calcium Gluconate
Freeda
5 ingredients · Mineral
On Market
Pure Calcium Gluconate
Freeda
5 ingredients · Mineral
On Market
Pure Caralluma Fimbriata
Herbal Nutrition
2 ingredients · Botanical
On Market
Pure CoQ-10 60 mg
Solaray
6 ingredients · Other Combinations
On Market
Pure Food Marine DHA Vegan Omega-3
Natural Factors Whole Earth & Sea
9 ingredients · Fat/Fatty Acid
On Market
Pure Food Sunflower Vitamin E 268 mg
Natural Factors Whole Earth & Sea
3 ingredients · Vitamin
On Market
Pure Food Vegan Bioenhanced Vitamin D3 125 mcg (5000 IU)
Natural Factors Whole Earth & Sea
4 ingredients · Vitamin
On Market
Pure Garcinia Cambogia
Herbal Nutrition
5 ingredients · Botanical with Nutrients
On Market
Pure Green Coffee Bean
Genesis Today
2 ingredients · Botanical
On Market
Pure Green Coffee Bean
Pure Health Naturally
2 ingredients · Botanical
On Market
Pure Green Coffee Bean 800 mg
Tru Body Wellness
2 ingredients · Botanical
On Market
Pure Green Coffee Bean Extract
CurEase
2 ingredients · Botanical
On Market
Pure Niacinamide 250 mg
Freeda
5 ingredients · Vitamin
On Market
Pure Radiance C
Pure Synergy
16 ingredients · Botanical with Nutrients
On Market
Pure Raspberry Ketone
CurEase
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure Raspberry Ketones Ultra 1000 mg
WiseLife Naturals
3 ingredients · Non-Nutrient/Non-Botanical
On Market
Pure South African Hoodia 250 Milligrams
NutraBio
2 ingredients · Botanical
On Market
Pure Vitamin B2 100 mg
Freeda
5 ingredients · Vitamin
On Market
Pure Wild Alaskan Fish Oil with AlaskOmega 1000 mg
Doctor's Best
8 ingredients · Fat/Fatty Acid
On Market
PureBi-Ome Intensive
Pure Encapsulations
9 ingredients · Non-Nutrient/Non-Botanical
On Market
PureFood Nutrients
Pure Encapsulations
50 ingredients · Botanical with Nutrients
On Market
PureHeart K2D
Pure Encapsulations
3 ingredients · Vitamin
On Market
PureHeart K2D
Pure Encapsulations
4 ingredients · Vitamin
On Market
PureHeart K2D
Pure Encapsulations
4 ingredients · Vitamin
On Market
Purified & Clear Omega 3 Fish Oil 1000 mg
Doctor's Best
8 ingredients · Fat/Fatty Acid
On Market
Purified Omega-7
InnovixLabs
4 ingredients · Fat/Fatty Acid
On Market
Purple Raspberry Ketones
Research Geeks
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Pycnogenol 100 mg
Protocol For Life Balance
7 ingredients · Botanical with Nutrients
On Market
Pygeum & Saw Palmetto
NOW
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.