Test 3X Sx-7 Black Onyx is a botanical with nutrients supplement by MuscleTech in other (e.g. tea bag) form, listing 21 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 off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Ingredients listed on each label, against the botanical with nutrients category average of 16. Data from the NIH DSLD.
Test 3X Sx-7 Black Onyx21
1 Liver & Organ Quick Detox24
Botanical with Nutrients average16
Test 3X Sx-7 Black Onyx lists 3 ingredients fewer than 1 Liver & Organ Quick Detox. That is 5 above the botanical with nutrients average.
What the Label Data Shows
According to NIH DSLD label rows, Test 3X Sx-7 Black Onyx sits in the top 14% of products with a countable formula by declared ingredient count.
With 21 ingredients on the label, Test 3X Sx-7 Black Onyx is one of the more extensive botanical with nutrients supplement formulas from MuscleTech in the NIH Dietary Supplement Label Database (DSLD), sold in other (e.g. tea bag) form. These ingredients span 8 nutrient categories, botanical, mineral, other, vitamin, and 4 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 21-ingredient formula, 21 of 21 have no percentage Daily Value reported in this DSLD source record, so the available data cannot establish their FDA reference status.
Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2015-08-25. An off-market listing means production and distribution under this label have stopped, but the DSLD does not delete the entry, it stays on file for historical reference and formulation-history tracking.
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 Test 3X Sx-7 Black Onyx: 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 Test 3X Sx-7 Black Onyx, both outside the MuscleTech 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 (21 here).
Tribulus fruit extract, Ashwagandha root extract, Safed musli leaf extract, +3 more
mineral
4
Zinc, Boron Citrate, Magnesium Stearate, +1 more
other
4
Microcrystalline Cellulose, Coating, Croscarmellose Sodium, +1 more
vitamin
3
Vitamin B6, Folic Acid, Vitamin B12
blend
1
Test Extreme Matrix {Combination Blend}
amino acid
1
D-Aspartic Acid
fatty acid
1
Stearic Acid
non-nutrient/non-botanical
1
Acesulfame-Potassium
Daily Value Coverage
0
Above 100% DV
0
Below 100% DV
21
%DV not reported in source
Frequently Asked Questions
What ingredients are in Test 3X Sx-7 Black Onyx? ▼
Test 3X Sx-7 Black Onyx contains 21 ingredients. By declared ingredient count it sits in the top 14% of DSLD products PlainVitamins places. Ingredients span 8 categories: botanical, mineral, other, vitamin, blend, amino acid, fatty acid, non-nutrient/non-botanical.
Who manufactures Test 3X Sx-7 Black Onyx? ▼
Test 3X Sx-7 Black Onyx is was manufactured by MuscleTech. It is classified as a Botanical with Nutrients supplement in other (e.g. tea bag) form.
Is Test 3X Sx-7 Black Onyx still available for purchase? ▼
According to the NIH DSLD database, Test 3X Sx-7 Black Onyx is listed as off-market and may no longer be available for purchase.
What is the serving size of Test 3X Sx-7 Black Onyx? ▼
The serving size is not specified.
What type of supplement is Test 3X Sx-7 Black Onyx? ▼
Test 3X Sx-7 Black Onyx 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.