Dog Quai 4:1 Extract Powder
by TerraVita Premium Collection · powder · 1 ounce
- On the market (NIH)
- UPC 0 64435 19973 9
- DSLD label 290660
- Serving 0.25 tsp (1/4 teaspoon)
- 28 servings
Dog Quai 4:1 Extract Powder by TerraVita Premium Collection lists one ingredient: 1,000 mg of dong quai extract, powder per serving of 0.25 tsp. Its current label entered the NIH Dietary Supplement Label Database on April 21, 2023.
What is in Dog Quai 4:1 Extract Powder?
Each row as the label prints it, per serving of 0.25 tsp. 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 |
|---|---|---|---|
| Dong Quai Extract, Powder4:1 Extract | 1,000 mg | Higher than 91% of 307 products listing dong quai (median 120 mg). Per day at the most servings: 3,000 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 290660 (entered April 21, 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:
- Its 1,000 mg of dong quai is higher than 91% of the 307 dong quai products that print an amount; 17 list more.
The NIH database records 3 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.
- Dong Quai 1,000 mg Alcohol-FreeNature's Answer · off the market same ingredients
- Dong Quai 1000 mgRemedys Nutrition same ingredients
- Dong Quai 4:1 Extract PowderTerraVita Premium Collection same ingredients
- Dong Quai (Chinese Angelica) Root Extract PowderTerraVita Premium Collection same ingredients
- Dong Quai (Chinese Angelica) Root PowderTerraVita Premium Collection same ingredients
- Dong Quai 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 Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily, with meals.
Source: label statements in DSLD label 290660.
How many labels does Dog Quai 4:1 Extract Powder have?
One label is on file, entered on April 21, 2023.
- Label 290660 (current) Entered April 21, 2023 · on the market · 1 ounce · UPC 0 64435 19973 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names TerraVita Fine Whole Herbs (manufacturer), Brampton, Ontario, Canada. All TerraVita Premium Collection products.