PlainVitamins

Black Ox

by Enhanced · capsule · 240 capsules

  • On the market (NIH)
  • UPC 8 50046 97427 4
  • DSLD label 321424
  • Serving 8 capsules
  • 30 servings

Black Ox by Enhanced lists 13 ingredients, 13 with an amount per serving of 8 capsules, such as 150 mg of calcium D-glucarate, 1,500 mg of spanish pellitory root extract, 1,000 mg of fenugreek seed extract and 1,000 mg of fadogia agrestis. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.

What is in Black Ox?

Each row as the label prints it, per serving of 8 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Black Ox: Supplement Facts rows against the market (DSLD label 321424, January 2026 release)
IngredientAmount% DVAmong products listing it
Calcium D-Glucarate150 mg12%*Calcium in Black Ox against 17,831 products150 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg150 mg

Higher than 58% of 17,831 products listing calcium (median 115 mg).

Spanish Pellitory Root Extractas Anacyclus pyrethrum Root Extract1,500 mg
Fenugreek Seed Extractas Saponins50% saponins1,000 mgFenugreek in Black Ox against 628 products1,000 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.1,000 mg

Higher than 90% of 628 products listing fenugreek (median 300 mg).

Fadogia agrestis1,000 mgFadogia agrestis in Black Ox against 43 products1,000 mg per serving; the middle half of products list 325 mg to 1,000 mg, the median 600 mg.1,000 mg

Higher than 67% of 43 products listing fadogia agrestis (median 600 mg).

Bulbine natalensis Root Extract10:1500 mg
Tongkat Ali Root Extract2:1300 mgEurycoma Longifolia in Black Ox against 496 products300 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.300 mg

Higher than 77% of 496 products listing eurycoma longifolia (median 100 mg).

Mucuna pruriens Seed Extractas L-Dopa20% l-dopa200 mgCowhage in Black Ox against 417 products200 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.200 mg

Higher than 57% of 417 products listing cowhage (median 125 mg).

Indole-3-Carbinol160 mgIndole-3-Carbinol (I3C) in Black Ox against 100 products160 mg per serving; the middle half of products list 75 mg to 200 mg, the median 150 mg.160 mg

Higher than 59% of 100 products listing indole-3-carbinol (I3C) (median 150 mg).

Dehydroepiandrosterone100 mgDHEA in Black Ox against 454 products100 mg per serving; the middle half of products list 25 mg to 50 mg, the median 25 mg.100 mg

Higher than 85% of 454 products listing DHEA (median 25 mg).

Diindoly methane100 mgDiindolylmethane in Black Ox against 425 products100 mg per serving; the middle half of products list 100 mg to 200 mg, the median 100 mg.100 mg

47% of 425 products listing diindolylmethane give more (median 100 mg).

Quercetinas Sophora japonica Extract95% quercetin50 mgQuercetin in Black Ox against 1,548 products50 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.50 mg

56% of 1,548 products listing quercetin give more (median 100 mg).

Pregnenolone50 mgPregnenolone in Black Ox against 142 products50 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.50 mg

Higher than 64% of 142 products listing pregnenolone (median 25 mg).

Black Pepper Extractas Piperine95% piperine10 mgBlack Pepper in Black Ox against 2,363 products10 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.10 mg

Higher than 71% of 2,363 products listing black pepper (median 5 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 321424 (entered January 23, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 1,000 mg of fenugreek is higher than 90% of the 628 fenugreek products that print an amount; 45 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Black Ox's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: As a dietary supplement, take 8 capsules or as directed by your physician.
For the ultimate testosterone stack, try Black Ox with Enhanced Blue Ox Test Enhancer.
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Warnings
Caution: As with any dietary supplement, consult your healthcare practitioner before using this product.
Keep out of reach of children.
Storage
Store in a cool dry place.

Source: label statements in DSLD label 321424.

What else is on the label?

Other ingredients: Hypromellose, Rice Flour, Calcium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA with Global and Domestic Ingredients GMP Quality Good Manufacturing Practice Certification.

How many labels does Black Ox have?

One label is on file, entered on January 23, 2025.

  1. Label 321424 (current) Entered January 23, 2025 · on the market · 240 capsules · UPC 8 50046 97427 4

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Enhanced Labs (distributor), Lander, WY. All Enhanced products.

Where next?