Vitrix

by Nutrex Research Black Series · capsule · 80 liquid capsules

  • On the market (NIH)
  • UPC 8 57839 00610 5
  • DSLD label 176478
  • Serving 2 liquid capsules
  • 40 servings

Vitrix by Nutrex Research Black Series lists 3 ingredients; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2018.

What is in Vitrix?

Each row as the label prints it, per serving of 2 liquid 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).

Vitrix: Supplement Facts rows against the market (DSLD label 176478, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitrix Natural Testosterone Booster850 mg
L-Citrullinein the blend, no amount given
Tribulus terrestris extractas ProtodioscinsTribulus terrestris extract (Form: 20% Protodioscins) Genus: Tribulus Species: terrestrisin the blend, no amount given
LJ100 Eurycoma longifolia extractas Bioactive Eurypeptides, Glyco SaponinsLJ100 Eurycoma longifolia extract (Form: 22% Bioactive Eurypeptides, 40% Glyco Saponins) PlantPart: root Genus: Eurycoma Species: longifoliain the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 176478 (entered April 25, 2018), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 3 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records 2 servings 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 Vitrix'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
Recommended Use: Take 2 liquid capsules twice a day with water, morning and evening. This product can be taken with or without food. Use daily for best results.
Warnings
Warning: This product is intended to be used by normal healthy adults and should not be taken by anyone with any known medical conditions.
Do not use if pregnant or nursing.
Keep out of reach of children.
Allergens and what it does not contain
This product utilizes only natural capsules that are free of animal products.

Source: label statements in DSLD label 176478.

What else is on the label?

Other ingredients: Vegetable Cellulose, Glycerol, purified Water, Chlorophyllin.

How many labels does Vitrix have?

One label is on file, entered on April 25, 2018.

  1. Label 176478 (current) Entered April 25, 2018 · on the market · 80 liquid capsules · UPC 8 57839 00610 5

DSLD also links this label to: Vitrix (package size difference, same product), Vitrix Maximum Impact (package size difference, same product), Vitrix (package size difference, same product), Vitrix (package size difference, same product), Vitrix (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 Nutrex Research, Inc. (manufacturer, distributor), Oviedo, FL. All Nutrex Research Black Series products.

Where next?