Skip to main content

Supplements: F

Verify with NIH DSLD →

2,327 supplements starting with "F"

Showing 251–300 of 2,327

Product Ingredients
Feminine Herbal Complex Off-market 14
Feminine Support Probiotics 25 Billion CFU 15
Feminyl +BioPerine 21
Femme Defense 36
Femohills 12
FemOne 22
FemOne Plus 22
FemQOL Off-market 5
FemRebalance 13
Femtone Off-market 10
FemVitality 6
Fen-Gre 9
FENFAST 375 15
Feng Shi Xiao Tong Pian EzJoint 21
Fennel 3
Fennel Off-market 4
Fennel 3
Fennel 4
Fennel 1
Fennel 450 mg 2
Fennel 450 mg 2
Fennel Alcohol Free 3
Fennel Extract Powder 1000 mg 2
Fennel Powder 1
Fennel Seed Off-market 4
Fennel Seed 1
Fennel Seed 450 mg 3
Fennel Seed 480 mg Off-market 2
Fennel Seed 480 mg Off-market 3
Fennel Seed Extract 1
Fennel Seed Powder 1
Fenphedra Off-market 5
Fenris' Fury Frost Giant's Blood Winter Cherry 17
Fenterdren Off-market 5
Fenu Mass Pineapple Punch Off-market 23
Fenu-Thyme Off-market 5
Fenu-Thyme 900 mg Off-market 4
Fenugreek Off-market 6
Fenugreek 3
Fenugreek 7
Fenugreek Off-market 4
Fenugreek 2
Fenugreek Off-market 5
Fenugreek 4
Fenugreek 2
Fenugreek 1
Fenugreek Off-market 1
Fenugreek 2
Fenugreek 4
Fenugreek 7

Letter "F" cohort across the 26-letter alphabet

Counts of products per letter. Letter "F" sits within 2327 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 2,327 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 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.

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.