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Supplements: C

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7,736 supplements starting with "C"

Showing 3,751–3,800 of 7,736

Product Ingredients
Clinical Youth Collagen 600 mg 11
Clinical-Strength Liver Formula Off-market 8
Clinically Advanced Hair, Skin & Nails 30
Clinically Researched ViraBloc Lozenges Natural Blueberry Flavor Off-market 9
Clinically Tested Probiotic Saccharomyces Boulardii 20 Billion CFU 5
CLK Raspberry Flavored Softgels 19
CLNZ Chelator 16
Cloves 490 mg Off-market 3
Cloves Sugar Free 4
Cloves Sugar Free Alcohol Free 3
CLR Chlorophllium 15
Club Moss Strawberry 3
CNCR-Support Formula Off-market 70
Cnidium Extract 1
Cnidium Fruit Extract Powder 1000 mg 2
Cnidium Monnier Off-market 2
Cnidium Monnieri 2
Co Enzyme Q10 100 mg 5
Co Enzyme Q10 30 mg Off-market 8
Co Enzyme Q10 300 mg 5
Co Enzyme Q10 300 mg 5
CO Q-10 & L-Carnitine 9
Co Q-10 10 mg Off-market 7
Co Q-10 100 mg Off-market 5
Co Q-10 100 mg Off-market 10
Co Q-10 100 mg Off-market 9
CO Q-10 100 mg 8
Co Q-10 100 mg 8
CO Q-10 100 mg 6
Co Q-10 100 mg 9
Co Q-10 100 mg 5
Co Q-10 100 mg Off-market 5
Co Q-10 100 mg 5
Co Q-10 100 mg 8
CO Q-10 100 mg 6
Co Q-10 100 mg 10
Co Q-10 100 mg 5
Co Q-10 100 mg plus L-Carnitine Off-market 7
Co Q-10 120 mg Plus Cinnamon 1000 mg Off-market 7
Co Q-10 150 mg 14
Co Q-10 200 mg 6
Co Q-10 200 mg Off-market 10
Co Q-10 200 mg 10
Co Q-10 200 mg 13
CO Q-10 200 mg Off-market 8
Co Q-10 200 mg 8
Co Q-10 200 mg Off-market 7
Co Q-10 200 mg 5
Co Q-10 200 mg Off-market 8
Co Q-10 200 mg 7

Letter "C" cohort across the 26-letter alphabet

Counts of products per letter. Letter "C" sits within 7736 entries.

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

Top 10 letters by total product count

Letters with the most product entries, selecting a letter narrows the directory.

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

Bottom 10 letters by total product count

Less-populated letters, useful for spotting niche-named brands.

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

Why an alphabetical letter index?

The alphabetical browse exists because most casual searches start from a known product or brand name. If you remember the bottle in your cabinet starts with "C", this is the fastest way to scan all matching products in the NIH Dietary Supplement Label Database (DSLD). The full directory contains 7,736 products under "C", sortable by name, newest entry, or brand. For comparing products within a category (vitamin D, fish oil, multivitamins), use the type-filtered listing instead. For brand-level analysis, jump to the brands directory.

Per-product detail pages show the declared ingredient list, serving size, market status, and Daily Value (DV) percentages, when those values were submitted to the NIH on the original label filing. Many DSLD records include only structural ingredient lists without the per-row Supplement Facts panel; in those cases the detail page renders "Not disclosed on label" rather than a fabricated estimate. Editorial commentary and ingredient context is compiled by our editorial team. Inclusion in the directory is a label record, not an FDA endorsement, quality verification, or clinical efficacy claim. Always verify amounts on the physical label and consult a healthcare provider before starting any supplement, particularly if pregnant, nursing, taking prescription medication, or managing 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. This page draws directly on 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.