Oregon Grape 400 mg
by Signature Supplements · capsule · 100 capsules
- On the market (NIH)
- DSLD label 338879
- Serving 2 capsules
- 50 servings
Oregon Grape 400 mg by Signature Supplements lists one ingredient: 800 mg of oregon grape per serving of 2 capsules. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.
What is in Oregon Grape 400 mg?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Oregon Grapeas Berberis aquifolium | 800 mg | Higher than 88% of 104 products listing oregon grape (median 150 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 338879 (entered September 25, 2025), 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?
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.
- Oregon GrapeHerbal Terra same ingredients
- Oregon GrapeHerb Pharm same ingredients
- Oregon GrapeHawaii Pharm same ingredients
- Oregon Grape RootNature's Answer · off the market same ingredients
- Oregon GrapeNature's Answer · off the market same ingredients
- Oregon Grape 1,000 mgNature's Answer 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
- Directions: For adults, take two (2) capsules daily, more if needed.
- Warnings
- As a reminder, discuss the supplements and medications you take with your health care providers. Warning: Not intended for use by pregnant or nursing women. If you are taking any medications, consult your doctor before use.
- Keep out of reach of children.
- Allergens and what it does not contain
- Contains no: Chemical Fillers or Binders, Artificial coloring, artificial flavor, preservatives, yeast, corn, milk or milk derivatives, lactose, salt, sodium, soy, sugar, gluten, starch or wheat.
- Storage
- Store in a dry place and avoid excessive heat
Source: label statements in DSLD label 338879.
What else is on the label?
Other ingredients: Cellulose, Diatomaceous Earth.
How many labels does Oregon Grape 400 mg have?
One label is on file, entered on September 25, 2025.
- Label 338879 (current) Entered September 25, 2025 · on the market · 100 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Signature Supplements (distributor), San Clemente, CA. All Signature Supplements products.