ISO-Test
by Cybergenics · capsule · 60 capsules
- Off the market since February 2020 (NIH)
- UPC 0 35046 07856 0
- DSLD label 72272
- Serving 1 capsule
ISO-Test by Cybergenics lists 5 ingredients, 5 with an amount per serving of 1 capsule, such as 250 mg of tribulus terrestris extract, 100 mg of eurycoma longifolia root 100:1 extract, 30 mg of nettle root extract and 30 mg of chrysin. Its current label entered the NIH Dietary Supplement Label Database on May 24, 2017.
What is in ISO-Test?
Each row as the label prints it, per serving of 1 capsule. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Tribulus terrestris extractas Protodioscin, SaponinsTribulus terrestris extract (Form: min. 60% total Saponins, 20% Protodioscin) PlantPart: dried fruit Genus: Tribulus Species: terrestris | 250 mg | 51% of 555 products listing tribulus give more (median 300 mg). | |
| Eurycoma longifolia root 100:1 extract | 100 mg | 44% of 496 products listing eurycoma longifolia give more (median 100 mg). | |
| Nettle root extract | 30 mg | 81% of 710 products listing stinging nettle give more (median 120 mg). | |
| Chrysin | 30 mg | 92% of 78 products listing chrysin give more (median 100 mg). | |
| BioPerine Black Pepper fruit extract | 2 mg | 93% of 2,363 products listing black pepper give more (median 5 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 72272 (entered May 24, 2017), version 9.4.0. See the label on DSLD. 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:
- 92% of the 78 products that print an amount of chrysin list more than its 30 mg of chrysin (median 100 mg).
- 93% of the 2,363 products that print an amount of black pepper list more than its 2 mg of BioPerine black pepper fruit extract (filed by NIH under black pepper) (median 5 mg).
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 ISO-Test's, rare ingredients counting for more.
- IsotestCybergenics 4 shared, 50% alike
- Anabolic Matrix RxIML IronMag Labs 4 shared, 46% alike
- Testosterone Booster 1200 mgKRK Supplements 3 shared, 45% alike
- Chrysin Passion Flower ExtractSwanson Superior Herbs · off the market 2 shared, 42% alike
- Chrysin Passionflower ExtractSwanson 2 shared, 42% alike
- Tribulong Tribulus + Longjack 800/400 mgHard Rhino 2 shared, 40% alike
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 one (1) capsule daily; or as instructed by a healthcare provider.
- Warnings
- Keep out of the reach of children.
- Do not use if inner seal is broken.
- Storage
- Store at 15-30(0) (59-86(0)F).
- Protect from heat, light and moisture.
Source: label statements in DSLD label 72272.
What else is on the label?
Other ingredients: Capsule, Rice Flour, Magnesium Stearate, Silica.
How many labels does ISO-Test have?
One label is on file, entered on May 24, 2017.
- Label 72272 (current) Entered May 24, 2017 · off the market February 18, 2020 · 60 capsules · UPC 0 35046 07856 0
DSLD also links this label to: Iso-Test Pro-Testosterone Booster (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Cybergenics, LLC(R) (distributor), Orlando, FL. All Cybergenics products.