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PlainVitamins

Supplements: H

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2,279 supplements starting with "H"

Showing 1,151–1,200 of 2,279

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Product Ingredients
High Potency Vitamin D-3 2,000 IU Off-market 3
High Potency Vitamin D-3 2,000 IU Off-market 3
High Potency Vitamin D-3 250 mcg 7
High Potency Vitamin D-3 5,000 IU Off-market 3
High Potency Vitamin D3 10,000 IU Off-market 3
High Potency Vitamin D3 10,000 IU 8
High Potency Vitamin D3 1000 IU Off-market 5
High Potency Vitamin D3 2,000 IU Off-market 3
High Potency Vitamin D3 2,000 IU Off-market 5
High Potency Vitamin D3 2000 IU 5
High Potency Vitamin D3 5,000 IU Off-market 3
High Potency Vitamin D3 5,000 IU (125 mcg) Gummies Natural Peach Flavor 15
High Potency Vitamin D3 5000 IU Gummies Berry Flavor 15
High Potency Zinc 50 mg 7
High Potency Zinc Lozenges Off-market 10
High Potency Zinc Picolinate 7
High Potency Zing Picolinate W/ B-6 Off-market 8
High Protein Hot Cocoa Mix Chocolate Peppermint 29
High Protein Shake Protein 40 g Chocolate 32
High Protein Shake Protein 40 g Vanilla 30
High Selenium Yeast Selenium 100 mcg Off-market 5
High Strength Bromelain 350 mg 3
High Strength Caffeine 200 mg 5
High Strength Calcium 400 mg & Magnesium 200 mg 6
High Strength Children's Chewable Multivitamins 9
High Strength Chromium 200 mg 5
High Strength CLA 1000 mg 3
High Strength Collagen 6
High Strength Flaxseed Oil 1000 mg 5
High Strength Ginger 300 mg Off-market 6
High Strength Glucosamine Sulphate 1000 mg 5
High Strength Glucosamine Sulphate 500 mg 5
High Strength Iron 14 mg 5
High Strength Krill Oil 500 mg With Astaxanthin 8
High Strength L-Citrulline 1800 mg 5
High Strength L-Taurine 600 mg 3
High Strength Lecithin 1200 mg 4
High Strength Lutein 10 mg 4
High Strength Magnesium 4
High Strength Magnesium 100 mg 4
High Strength Marine Chondroitin Sulphate 200 mg 5
High Strength Mexican Yam Off-market 6
High Strength Phosphatidyl Serine Complex 7
High Strength Prostaform Plus 10
High Strength Royal Jelly 750 mg 5
High Strength Spirulina 500 mg 2
High Strength Vitamin B12 250 mcg 4
High Strength Vitamin E 400 IU 4
High Strength Zinc 15 mg 5
High Support Probiotic Formula 25 Billion CFU 17

Letter "H" cohort across the 26-letter alphabet

Counts of products per letter. Letter "H" sits within 2279 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 2,279 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 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.

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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.