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Supplements: F

Verify with NIH DSLD →

2,330 supplements starting with "F"

Showing 51–100 of 2,330

Product Ingredients
Farm Fed Peanut Butter N' Honey 29
Farm Fed Vanilla Milkshake 24
Fascial Foundation 6
Fast & Be Clear Off-market 51
Fast 5 Blue Razz 17
Fast 5 Watermelon 17
Fast Absorb Curcumin Off-market 5
Fast Absorption Magnesium Citrate 250 mg 10
Fast Acting Enzymes + Daily Probiotic 17
Fast Acting Lactase 7
Fast Acting Liquid Vitamin D3 Tropical Blend 11
Fast Acting Relief 5
Fast Active Keto 20
Fast Charge Berry Crush Flavor 27
Fast Charge Orange Zest Flavor 27
Fast Dissolve B-12 1,000 mg Natural Berry Flavor 11
Fast Dissolve B-12 2,500 mg plus Folic Acid Natural Berry Flavor 13
Fast Dissolve B-12 5,000 mg Natural Berry Flavor 11
Fast Dissolve B-12 6,000 mcg Natural Berry Flavor 11
Fast Dissolve Biotin 10,000 mcg Strawberry Flavor 1
Fast Dissolve Maximum Biotin 10,000 mcg Natural Berry Flavor Off-market 11
Fast Dissolve Melatonin 12 mg Natural Berry Flavor 11
Fast Dissolve Melatonin 3 mg Natural Berry Flavor 11
Fast Dissolve Melatonin 5 mg Natural Berry Flavor 11
Fast Dissolve NMNs 8
Fast Dissolve Ultra Biotin 5,000 mcg Natural Berry Flavor Off-market 11
Fast Dissolving B-12 5000 mcg Cherry Off-market 8
Fast Dissolving B-Complex With Folic Acid Strawberry Banana Off-market 21
Fast Dissolving Biotin 2500 mcg Mixed Berry Off-market 14
Fast Dissolving CoQ-10 100 mg Orange Off-market 13
Fast Dissolving Magnesium 400 mg Orange Pineapple Off-market 17
Fast Dissolving Melatonin 5 mg Peppermint Off-market 5
Fast Dissolving Vitamin D-3 2000 IU Mixed Berry Off-market 20
Fast Fuel Berry Blast Flavor 21
Fast Fuel Pre-Workout Supplement Orange Off-market 15
Fast Gain 3000 Cookies & Cream 18
Fast Gain 3000 Ice Cream Vanilla 18
Fast Gain 3000 Strawberries & Cream 19
fast joint+ care 5
Fast Keto ACV Gummies 24
Fast Keto Super Fruit Max Gummies 37
Fast Melt Immune Probiotic 3 Billion With Bifodan 12
Fast Relief PMS 4
Fast Stix Mixed Berry 12
Fast Track Keto 20
Fast Twitch Blue Raspberry 18
Fast Twitch Fruit Punch 19
Fast Twitch Grape 20
Fast-Absorbing Liquid Magnesium 300 mg Tangerine Off-market 15
Fast-Absorbing Liquid Magnesium 300 mg Tangerine Flavor 13

Letter "F" cohort across the 26-letter alphabet

Counts of products per letter. Letter "F" sits within 2330 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 "F", this is the fastest way to scan all matching products in the NIH Dietary Supplement Label Database (DSLD). The full directory contains 2,330 products under "F", 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.