PlainVitamins

Olive Leaf + FOS

by NOW · capsule · 90 capsules

  • On the market (NIH)
  • UPC 7 33739 09537 4
  • DSLD label 36094
  • Serving 2 capsules
  • 45 servings

Olive Leaf + FOS by NOW lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 500 mg of olive leaf extract and 500 mg of NutraFlora FOS. Its current label entered the NIH Dietary Supplement Label Database on August 26, 2014.

What is in Olive Leaf + FOS?

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).

Olive Leaf + FOS: Supplement Facts rows against the market (DSLD label 36094, January 2026 release)
IngredientAmount% DVAmong products listing it
Olive leaf extractas OleuropeinOlive leaf extract (Form: standardized to min. 9% Oleuropein) PlantPart: leaf Genus: Olea Species: europaea500 mgOlive in Olive Leaf + FOS against 822 products500 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.500 mg

Higher than 81% of 822 products listing olive (median 100 mg). Per day at the most servings: 1,000 mg.

NutraFlora FOS500 mgFructo-Oligosaccharides in Olive Leaf + FOS against 526 products500 mg per serving; the middle half of products list 75 mg to 500 mg, the median 185 mg.500 mg

Higher than 70% of 526 products listing fructo-oligosaccharides (median 185 mg). Per day at the most servings: 1,000 mg.

Source: NIH ODS Dietary Supplement Label Database, label 36094 (entered August 26, 2014), 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.

The NIH database records 1 to 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 Olive Leaf + FOS'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 USAGE: As a dietary supplement, take 2 capsules 1 to 2 times daily.
Warnings
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Do Not Eat Freshness Packet. Keep in Bottle.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Allergens and what it does not contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 36094.

What else is on the label?

Other ingredients: Gelatin, Cellulose, Magnesium Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): QUALITY GMP ASSURED.

How many labels does Olive Leaf + FOS have?

One label is on file, entered on August 26, 2014.

  1. Label 36094 (current) Entered August 26, 2014 · on the market · 90 capsules · UPC 7 33739 09537 4

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

Who makes it?

The label names NOW Foods (manufacturer, distributor), Bloomingdale, IL. All NOW products.

Where next?