Olive Leaf
by Higher Nature · capsule · 90 capsules
- On the market (NIH)
- UPC 5 031013 109096
- DSLD label 275924
- Serving 1 to 3 capsules; amounts per 1 capsule
Olive Leaf by Higher Nature lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 2 mg of zinc and 450 mg of olive leaf extract. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.
What is in Olive Leaf?
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 |
|---|---|---|---|
| Zinc | 2 mg | 20% | 90% of 13,186 products listing zinc give more (median 11 mg). |
| Olive leaf extract | 450 mg | Higher than 79% of 822 products listing olive (median 100 mg). | |
| Oleuropein | 90 mg | Higher than 67% of 67 products listing oleuropein (median 60 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 275924 (entered March 22, 2023), 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:
- 90% of the 13,186 products that print an amount of zinc list more than its 2 mg of zinc (median 11 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 Olive Leaf's, rare ingredients counting for more.
- Olive Leaf Extract 500 mgNatural Factors 2 shared, 85% alike
- Olive Leaf Extract - 250 mgDaVinci Laboratories Of Vermont 2 shared, 85% alike
- Olivir 15DaVinci Laboratories Of Vermont 2 shared, 85% alike
- HerbalFactors Olive Leaf 20:1Natural Factors · off the market 2 shared, 85% alike
- Olive Leaf 1,500 mg Alcohol-FreeNature's Answer · off the market 2 shared, 85% alike
- Olive Leaf ExtractSolgar · off the market 2 shared, 85% 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: Take 1-3 capsules a day 30 minutes before meals, spread throughout the day, building gradually. Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
- Warnings
- Storage: Store in a cool, dry place out of reach of children.
- Allergens and what it does not contain
- Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, salt, soya, starch, sugar, wheat, yeast.
Source: label statements in DSLD label 275924.
What else is on the label?
Other ingredients: Olive Leaf Extract, Hydroxypropyl Methylcellulose, Zinc Citrate.
How many labels does Olive Leaf have?
One label is on file, entered on March 22, 2023.
- Label 275924 (current) Entered March 22, 2023 · on the market · 90 capsules · UPC 5 031013 109096
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Higher Nature Ltd (manufacturer), Horam TN21 0GE, East Sussex, UK. All Higher Nature products.