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PlainVitamins

Supplements: H

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2,268 supplements starting with "H"

Showing 1,201–1,250 of 2,268

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Product Ingredients
High Potency Biotin 1,000 mcg 5
High Potency Biotin 10 mg Off-market 5
High Potency Biotin 10 mg (10,000 mcg) Off-market 5
High Potency Biotin 1000 mcg Off-market 5
High Potency Biotin 1000 mcg Off-market 5
High Potency Biotin 1000 mcg Off-market 5
High Potency Biotin 1000 mcg 8
High Potency Biotin 2500 mcg 12
High Potency Biotin 5 mg Off-market 5
High Potency Biotin 5000 mcg Off-market 6
High Potency Black Seed Oil 5
High Potency Bromelain 3000 GDU 500 mg Off-market 3
High Potency CAL-1000 Complete Off-market 18
High Potency CAL-1000 Complete 17
High Potency Calcium 600 Off-market 3
High Potency Calcium 600 4
High Potency Calcium 600 mg Off-market 8
High Potency Calcium 600 mg Off-market 6
High Potency Calcium 600 mg Off-market 3
High Potency Calcium 600 mg 10
High Potency Calcium 600 mg 10
High Potency Calcium As Carbonate 600 mg Off-market 6
High Potency Caralluma Fimbriata Extract 1200 mg 2
High Potency Chewable Lemon/LimeVitamin C Supplement 500 mg Off-market 19
High Potency Chewable Lovites Vitamin C 500 mg Natural Fruit Flavor Off-market 22
High Potency Chewable Multiple Vitamin & Mineral Formula 33
High Potency Chewable Orange Juice 1000 mg Off-market 24
High Potency Chewable Orange Juice 250 mg Off-market 24
High Potency Chewable Orange Juice 500 mg Off-market 24
High Potency Chewable Orange Juice Jr. 100 mg Off-market 23
High Potency Chewable Orange Juice Jr. Vitamin C Supplement 100 mg Off-market 21
High Potency Chewable Orange Juice Vitamin C Supplement 1000 mg Off-market 23
High Potency Chewable Orange Juice Vitamin C Supplement 250 mg Off-market 23
High Potency Chewable Orange Juice Vitamin C Supplement 500 mg Off-market 23
High Potency Chromium Picolinate 1000 mcg 4
High Potency Chromium Picolinate 200 mcg Off-market 8
High Potency Cinnamon 1,500 mg 6
High Potency Cinnamon Plus Chromium Off-market 5
High Potency CLA Off-market 8
High Potency CLA 1000 for Women 8
High Potency CLA 1250 6
High Potency CLA Capsules 7
High Potency Coenzyme Q-10 100 mg 5
High Potency Coenzyme Q-10 200 mg 7
High Potency Coenzyme Q-10 50 mg 7
High Potency Complete B-Complex plus Vitamin C Off-market 17
High Potency Complete Senior Off-market 59
High Potency CoQ10 100 mg Off-market 6
High Potency CoQ10 400 mg Off-market 10
High Potency CoQ10 400 mg Off-market 10

Letter "H" cohort across the 26-letter alphabet

Counts of products per letter. Letter "H" sits within 2268 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 "H", this is the fastest way to scan all matching products in the NIH Dietary Supplement Label Database (DSLD). The full directory contains 2,268 products under "H", 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 process. 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.

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Data sourced from the NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). See our methodology for details.

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.