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Mountain Meadow Herbs · Botanical with Nutrients supplement

Clark Fx

9 ingredients on file in the NIH Dietary Supplement Label Database, top 47% by ingredient count. Currently on-market in the U.S.

9
Ingredients
Top 47%
By ingredient count
5
Nutrient categories
On Market by Mountain Meadow Herbs Verify with NIH DSLD → · FDA overview →

Clark Fx is a botanical with nutrients supplement by Mountain Meadow Herbs in liquid form, listing 9 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.

Product Details

Form
Liquid
Database Entry Date
2021-09-24
Ingredients
9

Supplement Facts (9 Ingredients)

Vitamin C
Vitamin C
Amount
Not disclosed on label
% DV
Not reported
Proprietary Blend of extracts
Proprietary Blend (Herb/Botanical)
Amount
Not disclosed on label
% DV
Not reported
Green Black Walnut extract
Black Walnut
Amount
Not disclosed on label
% DV
Not reported
Clove extract
Clove
Amount
Not disclosed on label
% DV
Not reported
Wormwood extract
Sweet Annie
Amount
Not disclosed on label
% DV
Not reported
Green Rooibos Tea extract
Rooibos
Amount
Not disclosed on label
% DV
Not reported
distilled Water
Water
Amount
Not disclosed on label
% DV
Not reported
organic Grain Alcohol
Alcohol
Amount
Not disclosed on label
% DV
Not reported
Vegetable Glycerin
Glycerol
Amount
Not disclosed on label
% DV
Not reported

How does Clark Fx compare?

Ingredients listed on each label, against the botanical with nutrients category average of 16. Data from the NIH DSLD.

Clark Fx9
1 Liver & Organ Quick Detox24
Botanical with Nutrients average16

Clark Fx lists 15 ingredients fewer than 1 Liver & Organ Quick Detox. That is 7 below the botanical with nutrients average.

What the Label Data Shows

According to NIH DSLD label rows, Clark Fx sits in the top 47% of products with a countable formula by declared ingredient count.

Clark Fx is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a botanical with nutrients supplement built from 9 ingredients from Mountain Meadow Herbs, sold in liquid form. These ingredients span 5 nutrient categories, botanical, other, vitamin, blend, and 1 more, reflecting a multi-component formula rather than a single-nutrient product.

Across a broader 9-ingredient formula, 9 of 9 do not carry a reported percentage Daily Value in the source record. That missing field does not establish whether an FDA reference value exists.

Market status matters for supplement research. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2021-09-24. An on-market listing means the product is currently sold in the United States; the DSLD catalogs the label as submitted but does not independently verify the claims or evaluate safety or efficacy.

About the DSLD database

The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Clark Fx: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.

Nationwide supplements with similar label profiles

Two DSLD-derived peer sets for Clark Fx, both outside the Mountain Meadow Herbs brand so the neighborhoods are not catalog containment (the same-type Nearby block above stays type-local).

Similar ingredient count

Nearest cross-brand formulas by declared ingredient count (9 here).

Stamets 7 · Host Defense Organic Mushrooms 9 ing. Probiotic Supplement · BIOHM 9 ing. Timed Release Vitamin C 500 mg · Solaray 9 ing. Melatonin 1 mg · Health Star 9 ing. Vitamin D 25 mcg · Geri-Care 9 ing. Melatonin 5 mg · Health Star 9 ing. Zinc Copper · Solaray 9 ing. Magnesium Glycinate 400 mg · Solaray 9 ing.

Similar Liquid peers

Nearest same-form formulas from other brands.

Liposomal Melatonin Spray · NHC Natural Healthy Concepts 9 ing. B-12 Methylcobalamin 2500 mcg Berry · KAL 9 ing. Mineral Drink Wildberry Pomegranate Flavor · Organa 9 ing. Mineral Drink Original Flavor · Organa 9 ing. Liposomal Zinc Orange Flavor · Vinco 9 ing. Premium Vitamin D3 · Tropical Oasis 9 ing. Black Seed Oil · Herbal Secrets 9 ing. Liposomal Melatonin · NanoNutra 9 ing.

Ingredient Breakdown by Category

botanical
4
Green Black Walnut extract, Clove extract, Wormwood extract, +1 more
other
2
distilled Water, Vegetable Glycerin
vitamin
1
Vitamin C
blend
1
Proprietary Blend of extracts
non-nutrient/non-botanical
1
organic Grain Alcohol

Daily Value Coverage

0
Above 100% DV
0
Below 100% DV
9
%DV not reported in source

Frequently Asked Questions

What ingredients are in Clark Fx? ▼
Clark Fx contains 9 ingredients. By declared ingredient count it sits in the top 47% of DSLD products PlainVitamins places. Ingredients span 5 categories: botanical, other, vitamin, blend, non-nutrient/non-botanical.
Who manufactures Clark Fx? ▼
Clark Fx is currently manufactured by Mountain Meadow Herbs. It is classified as a Botanical with Nutrients supplement in liquid form.
Is Clark Fx still available for purchase? ▼
Yes, Clark Fx is currently listed as on-market in the NIH DSLD database.
What is the serving size of Clark Fx? ▼
The serving size is not specified.
What type of supplement is Clark Fx? ▼
Clark Fx is classified as a "Botanical with Nutrients" supplement in the NIH database. This category includes products primarily composed of botanical with nutrients ingredients. DSLD sorts every supplement into one of 9 categories overall: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, or Other Combinations.
Data Sources & Methodology

Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).

Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.

Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.

Disclaimer, Not Medical Advice

Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Read our methodology , how this data is sourced, computed, and verified.

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.