Black Walnut
by Herb Pharm · liquid · 1 fluid ounce
- On the market (NIH)
- UPC 0 90700 00013 4
- DSLD label 307449
- Serving 0.7 ml (1 squeeze of the dropper bulb)
- 42 servings
Black Walnut by Herb Pharm lists one ingredient: 684 mg of black walnut green hull extract, fresh, undried per serving of 0.7 ml. Its current label entered the NIH Dietary Supplement Label Database on February 22, 2024.
What is in Black Walnut?
Each row as the label prints it, per serving of 0.7 ml. 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 |
|---|---|---|---|
| Black Walnut Green Hull Extract, Fresh, Undriedresponsibly wildcrafted, extraction rate 560 mg fresh herb per 0.7 ml, fresh herb/menstruum ratio: 1:1.25 | 684 mg | Higher than 86% of 166 products listing black walnut (median 150 mg). Per day at the most servings: 2,736 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 307449 (entered February 22, 2024), 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 2 to 4 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.
- Black Walnut Hulls 900 mgNature's Way same ingredients
- Black WalnutMaine Coast Herbals · off the market same ingredients
- Black WalnutNew Sun same ingredients
- Black Walnut Hulls 500 mgSwanson Premium Brand same ingredients
- Black WalnutOregon's Wild Harvest same ingredients
- Full Spectrum Black Walnut Hulls 500 mgSwanson 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 Shake well before using Adults: Add 1 squeeze of the dropper bulb to 2 oz. of water or juice, 2 to 4 times per day. Best taken between meals.
- Warnings
- Caution: Not for long-term use of more than 6 weeks, followed by a 2 week break.
- Keep out of the reach of children
- Allergens and what it does not contain
- Gluten-free
- Storage
- Store away from heat & light
Source: label statements in DSLD label 307449.
What else is on the label?
Other ingredients: Cane Alcohol, Glycerin, Vinegar, Water, Distilled.
How many labels does Black Walnut have?
10 labels are on file under this name since June 25, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 307449 (current) Entered February 22, 2024 · on the market · 1 fluid ounce · UPC 0 90700 00013 4
- Label 203030 Entered May 28, 2019 · on the market · 4 fl. Oz. · UPC 0 90800 00087 4
- Label 202893 Entered May 28, 2019 · on the market · 1 fl. Oz. · UPC 0 90700 00013 4
- Label 200912 Entered April 25, 2019 · off the market January 7, 2019 · 1 fl. Oz. · UPC 0 90700 00013 4
- Label 60827 Entered June 24, 2016 · off the market July 17, 2018 · 1 fl. Oz. · UPC 0 90700 00013 4
- Label 42628 Entered February 25, 2015 · off the market June 8, 2016 · 1 fl. Oz. · UPC 0 90700 00013 4
- Label 39570 Entered November 25, 2014 · off the market January 7, 2019 · 4 fl. Oz. · UPC 0 90800 00087 4
- Label 32927 Entered May 23, 2014 · off the market February 17, 2015 · 1 fl. Oz. · UPC 0 90700 00013 4
- Label 23057 Entered June 25, 2013 · off the market November 3, 2014 · 4 fl. Oz. · UPC 0 90800 00087 4
- Label 23056 Entered June 25, 2013 · off the market April 14, 2014 · 1 fl. Oz. · UPC 0 90700 00013 4
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Herb Pharm (manufacturer), Williams, OR. All Herb Pharm products.