PlainVitamins

Kudzu

by Herbal Terra · liquid · 2 fluid ounces

  • On the market (NIH)
  • UPC 7 238360 317336
  • DSLD label 325155
  • Serving 1 ml (up to 30 drops, one full squeeze of the dropper bulb)
  • 60 servings

Kudzu by Herbal Terra lists one ingredient: 983 mg of kudzu root extract, dry per serving of 1 ml. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Kudzu?

Each row as the label prints it, per serving of 1 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).

Kudzu: Supplement Facts rows against the market (DSLD label 325155, January 2026 release)
IngredientAmount% DVAmong products listing it
Kudzu Root Extract, Dryas Pueraria lobata Root Extract, DryOrganic raw material, Extraction rate: about 1/3-4 (up to 333 mg of dry raw material per 1 ml of extract)983 mgKudzu in Kudzu against 105 products983 mg per serving; the middle half of products list 43.75 mg to 500 mg, the median 100 mg.983 mg

Higher than 77% of 105 products listing kudzu (median 100 mg). Per day at the most servings: 3,932 mg.

Source: NIH ODS Dietary Supplement Label Database, label 325155 (entered August 22, 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 1 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.

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
Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz. of juice or water up to 4 times a day.
Warnings
We recommend to seek expert medical advice before taking. May have contraindications and cause adverse reaction.
Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications.
Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications. Keep out of the reach of children!
Do not use if you are allergic to any ingredients.
Allergens and what it does not contain
Sugar free
No artificial ingredients, color additives, fillers or binders.
Natural Gluten free
Storage
Store in a cool, dry, dark place.

Source: label statements in DSLD label 325155.

What else is on the label?

Other ingredients: Alcohol, Water, Glycerin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA.

How many labels does Kudzu have?

4 labels are on file under this name since September 25, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 325155 (current) Entered August 22, 2025 · on the market · 2 fluid ounces · UPC 7 238360 317336
  2. Label 324309 Entered January 23, 2025 · on the market · 2 fluid ounces · UPC 0 840253 668042
  3. Label 234055 Entered September 25, 2020 · on the market · 4 fluid ounces · UPC 7 439500 510536
  4. Label 234053 Entered September 25, 2020 · on the market · 4 fluid ounces · UPC 7 429524 518519

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Herbal Terra LLC (manufacturer). All Herbal Terra products.

Where next?