Onco-V

by Zen Nutrients · capsule · 60 capsules

  • On the market (NIH)
  • UPC X001Z32NP7
  • DSLD label 277220
  • Serving 2 capsules
  • 30 servings

Onco-V by Zen Nutrients lists 21 ingredients, 9 with an amount per serving of 2 capsules, such as 500 mg of vitamin C, 25 mcg (1,000 IU) of vitamin D, 13.4 mg of vitamin E and 1 mg of vitamin B6; 12 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Onco-V?

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

Onco-V: Supplement Facts rows against the market (DSLD label 277220, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Onco-V against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Das Cholecalciferol25 mcg (1,000 IU)125%Vitamin D in Onco-V against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl Succinate13.4 mg89%
Vitamin B6as Pyridoxine Hydrochloride1 mg59%Vitamin B6 in Onco-V against 15,277 products1 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg1 mg

88% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folateas 5-Methyltetrahydrofolate170 mcg DFE43%
Folic Acid100 mcg
Vitamin B12as Methylcobalamin500 mcg20,833%Vitamin B12 in Onco-V against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

Zincas Zinc Picolinate15 mg136%Zinc in Onco-V against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas Selenium Amino Acid Chelate200 mcg364%Selenium in Onco-V against 7,658 products200 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg200 mcg

Higher than 82% of 7,658 products listing selenium (median 55 mcg).

Onco-V Cellular Booster Blend371 mg
Turmeric, PowderOrganicin the blend, no amount given
OptiMSM Methyl-Sulfonyl-Methanein the blend, no amount given
Turkey Tail Mushroom, Powderin the blend, no amount given
Trans-Resveratrol50%in the blend, no amount given
Olive Leaf Extractin the blend, no amount given
Siberian Ginseng Root Extractas GinsenosidesStandardized 20% ginsenosidesin the blend, no amount given
Immunity Booster Proprietary Blend500 mg
Quercetinin the blend, no amount given
Elderberry Fruit Extractas Sambucus nigra Fruit Extractin the blend, no amount given
Green Tea Leaf Extractas Epigallocatechin Gallatein the blend, no amount given
Ginger root powderOrganicin the blend, no amount given
Chlorella powderOrganicin the blend, no amount given
N-Acetyl-L-Cysteinein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 277220 (entered November 22, 2022), 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:

  • 88% of the 15,277 products that print an amount of vitamin B6 list more than its 1 mg of vitamin B6 (median 6 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 Onco-V'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
Suggested use: As a dietary supplement, take two (2) capsules once daily with 8 oz of water and food. Use daily for optimal benefits.
Warnings
Caution: Consult a physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
For adults only.

Source: label statements in DSLD label 277220.

What else is on the label?

Other ingredients: Hypromellose, Magnesium Stearate, Microcrystalline Cellulose, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice Consistent Quality.

How many labels does Onco-V have?

One label is on file, entered on November 22, 2022.

  1. Label 277220 (current) Entered November 22, 2022 · on the market · 60 capsules · UPC X001Z32NP7

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

Who makes it?

The label names Zen Nutrients (manufacturer). All Zen Nutrients products.

Where next?