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Arms Race Nutrition · Other Combinations supplement

Harness Key West

14 ingredients on file in the NIH Dietary Supplement Label Database. Currently on-market in the U.S.

14
Ingredients
6
Nutrient categories
Top 29%
By ingredient count

Harness Key West is a other combinations supplement by Arms Race Nutrition in powder form, listing 14 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
Powder
Database Entry Date
2024-10-24
Ingredients
14

Supplement Facts (14 Ingredients)

Per-row amounts not disclosed: The NIH DSLD record for this product lists ingredients but does not include the per-row Supplement Facts panel (quantities and Daily Value percentages). The full panel may be visible on the physical label or on the manufacturer's site. Verify amounts before use. Look up on NIH DSLD →
Ingredient Group Amount % DV
L-Citrulline Citrulline Not disclosed on label No DV
Beta-Alanine Beta-Alanine Not disclosed on label No DV
L-Tyrosine Tyrosine Not disclosed on label No DV
ViNitrox Proprietary Blend Not disclosed on label No DV
Caffeine Anhydrous Caffeine Not disclosed on label No DV
Citicoline Citicoline Not disclosed on label No DV
ElevATP Proprietary Blend (Combination) Not disclosed on label No DV
ZumXR XR Caffeine Caffeine Not disclosed on label No DV
Huperzia serrata Leaf, Stem Extract Chinese Club Moss Not disclosed on label No DV
Citric Acid Citric Acid Not disclosed on label No DV
Natural & Artificial Flavors Flavor Not disclosed on label No DV
Silicon Dioxide Silicon Not disclosed on label No DV
Sucralose Sucralose Not disclosed on label No DV
Acesulfame Potassium Acesulfame potassium Not disclosed on label No DV

How does Harness Key West compare?

Ingredients listed on each label, against the other combinations category average of 21.8. Data from the NIH DSLD.

Harness Key West14
1,000 mg Vitamin C Acai Berry34
Other Combinations average21.8

Harness Key West lists 20 ingredients fewer than 1,000 mg Vitamin C Acai Berry. That is 8 below the other combinations average.

What the Label Data Shows

Harness Key West is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a other combinations supplement from Arms Race Nutrition, sold in powder form. The label declares 14 ingredients. These ingredients span 6 nutrient categories, non-nutrient/non-botanical, amino acid, blend, botanical, and 2 more, reflecting a multi-component formula rather than a single-nutrient product.

Daily Value coverage on this label is informative. No ingredients on this label reach 100% of the FDA reference Daily Value, 0 fall below 100% DV, and 14 have no FDA-established Daily Value reference.. Some nutrients (such as botanicals, amino acids, and specialty compounds) have no Daily Value because the FDA has not set a reference intake; absence of a DV is neither good nor bad on its own.

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 2024-10-24. On-market products are currently being distributed in the United States, though the DSLD does not verify the accuracy of label claims or evaluate safety or efficacy. 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 Harness Key West: 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.

Nearby Other Combinations Products

Other products in the NIH DSLD cataloged under the same supplement type. Useful for comparing formulations within the other combinations category.

Compare Harness Key West vs 1,000 mg Vitamin C Acai Berry →

Ingredient Breakdown by Category

non-nutrient/non-botanical
6
Caffeine Anhydrous, Citicoline, ZumXR XR Caffeine, +3 more
amino acid
3
L-Citrulline, Beta-Alanine, L-Tyrosine
blend
2
ViNitrox, ElevATP
botanical
1
Huperzia serrata Leaf, Stem Extract
other
1
Natural & Artificial Flavors
mineral
1
Silicon Dioxide

Daily Value Coverage

0
Above 100% DV
0
Below 100% DV
14
No DV Established

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Frequently Asked Questions

What ingredients are in Harness Key West?
Harness Key West contains 14 ingredients. Ingredients span 6 categories: non-nutrient/non-botanical, amino acid, blend, botanical, other, mineral.
Who manufactures Harness Key West?
Harness Key West is currently manufactured by Arms Race Nutrition. It is classified as a Other Combinations supplement in powder form.
Is Harness Key West still available for purchase?
Yes, Harness Key West is currently listed as on-market in the NIH DSLD database.
What is the serving size of Harness Key West?
The serving size is not specified.
What type of supplement is Harness Key West?
Harness Key West is classified as a "Other Combinations" supplement in the NIH database. This category includes products primarily composed of other combinations ingredients. The NIH DSLD tracks 9 supplement categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and Other Combinations.
Where does this Harness Key West data come from?
All label data comes from the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD is a publicly accessible database containing label information, including ingredients, serving sizes, and Daily Value percentages, for dietary supplement products marketed in the United States.

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.