Oregano Oil

by Genestra Brands · liquid · 0.5 fl. Oz.

  • On the market (NIH)
  • UPC 8 83196 14710 6
  • DSLD label 230746
  • Serving 0.093 ml (3 Drops)
  • 161 servings

Oregano Oil by Genestra Brands lists 2 ingredients, 2 with an amount per serving of 0.093 ml, such as 25 mg of oregano oil. Its current label entered the NIH Dietary Supplement Label Database on July 23, 2020.

What is in Oregano Oil?

Each row as the label prints it, per serving of 0.093 ml. 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).

Oregano Oil: Supplement Facts rows against the market (DSLD label 230746, January 2026 release)
IngredientAmount% DVAmong products listing it
Oregano Oilas OreganoOregano Oil (Form: from Oregano PlantPart: leaf)25 mgOregano in Oregano Oil against 302 products25 mg per serving; the middle half of products list 45 mg to 250 mg, the median 145 mg.25 mg

90% of 302 products listing oregano give more (median 145 mg).

Carvacrol20 mg

Source: NIH ODS Dietary Supplement Label Database, label 230746 (entered July 23, 2020), 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:

  • 90% of the 302 products that print an amount of oregano list more than its 25 mg of oregano (median 145 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?

6 products list the very same ingredients; the nearest amounts come first.

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 Dose: Take 3 drops daily or as recommended by your health professional. Take with food, a few hours before or after taking supplements containing iron, zinc, calcium or copper.
Warnings
Warning: If you are pregnant or lactating; or if you have hypersensitivity to herbs in the Lamiaceae family, do not use.
If gastrointestinal upset occurs, discontinue use.
Keep out of the reach of children.
Use only if safety seal is intact.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 230746.

What else is on the label?

Other ingredients: extra virgin Olive Oil.

How many labels does Oregano Oil have?

One label is on file, entered on July 23, 2020.

  1. Label 230746 (current) Entered July 23, 2020 · on the market · 0.5 fl. Oz. · UPC 8 83196 14710 6

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

Who makes it?

The label names Seroyal USA (distributor), Pittsburgh, PA. All Genestra Brands products.

Where next?