L-OptiZinc Zinc 20 mg
by Newflower Farmers Markets · tablet or pill · 100 tablets
- On the market (NIH)
- DSLD label 17299
- Serving 1 tablet
L-OptiZinc Zinc 20 mg by Newflower Farmers Markets lists one ingredient: 20 mg of olive leaf extract per serving of 1 tablet. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2013.
What is in L-OptiZinc Zinc 20 mg?
Each row as the label prints it, per serving of 1 tablet. 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 |
|---|---|---|---|
| Olive leaf extractas OleuropeinZinc (Form: as {zinc} mono-methionine) | 20 mg | 134% | 80% of 822 products listing olive give more (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 17299 (entered January 25, 2013), 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 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.
- Zinc 20 mg As MonomethionineMartin Avenue Pharmacy same ingredients
- Maximum-Strength Olive Leaf Extract 100 mgSwanson Superior Herbs same ingredients
- Olive Leaf Extract 150 mgGood 'N Natural · off the market same ingredients
- Olive Leaf Extract 150 mgVitamin World same ingredients
- Standardized Olive Leaf Extract 150 mgGood 'N Natural · off the market same ingredients
- Standardized Extract Olive Leaf 150 mgSpring Valley same ingredients
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, adults take one (1) tablet daily with meals, or as directed by a healthcare professional.
- Warnings
- Keep out of the reach of children.
- Allergens and what it does not contain
- Contains No sugar, salt, dairy, yeast, wheat, gluten, corn, soy, preservatives, artificial colors or flavors.
- Storage
- Store in a cool, dry place and away from direct light.
Source: label statements in DSLD label 17299.
What else is on the label?
Other ingredients: Dicalcium Phosphate, Cellulose, Vegetable Stearin, Cellulose Gum, Magnesium Stearate, Silica.
How many labels does L-OptiZinc Zinc 20 mg have?
One label is on file, entered on January 25, 2013.
- Label 17299 (current) Entered January 25, 2013 · on the market · 100 tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Newflower Farmers Markets (distributor), Boulder, CO. All Newflower Farmers Markets products.