Full Spectrum Barberry Bark 500 mg
by Swanson Premium Brand · capsule · 60 capsules
- Off the market since December 2023 (NIH)
- UPC 0 87614 11150 6
- DSLD label 202996
- Serving 1 capsule
Full Spectrum Barberry Bark 500 mg by Swanson Premium Brand lists one ingredient: 500 mg of barberry bark per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on May 28, 2019.
What is in Full Spectrum Barberry Bark 500 mg?
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 |
|---|---|---|---|
| Barberry bark | 500 mg | Higher than 86% of 138 products listing barberry (median 75 mg). Per day at the most servings: 1,000 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 202996 (entered May 28, 2019), 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 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?
6 products list the very same ingredients; the nearest amounts come first.
- Barberry ExtractBulkSupplements.com same ingredients
- Barberry Extract Powder 500 mgBulkSupplements.com same ingredients
- Barberry Extract 500 mgBulkSupplements.com same ingredients
- Barberry Bark 450 mgTerraVita Premium Collection same ingredients
- Barberry 450 mg 4:1 ExtractTerraVita Premium Collection same ingredients
- BarberryHerbal Terra 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, take one capsule two times per day with water.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Warning: Do not take this product if you are pregnant or nursing.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 202996.
What else is on the label?
Other ingredients: Gelatin, Microcrystalline Cellulose, Rice Extract Blend, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed purity & potency.
How many labels does Full Spectrum Barberry Bark 500 mg have?
2 labels are on file under this name since August 31, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 202996 (current) Entered May 28, 2019 · off the market December 1, 2023 · 60 capsules · UPC 0 87614 11150 6
- Label 176768 Entered August 31, 2018 · off the market February 27, 2018 · 60 capsules · UPC 0 87614 11150 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Swanson Health Products (distributor), Fargo, ND. All Swanson Premium Brand products.