St. John's Wort
by Mountain Meadow Herbs · liquid · 4 fluid ounces
- On the market (NIH)
- UPC 8 13086 01303 7
- DSLD label 310161
- Serving 0.25 tsp
- 96 servings
St. John's Wort by Mountain Meadow Herbs lists one ingredient: 1.25 mL of St. John's wort herb extract per serving of 0.25 tsp. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2024.
What is in St. John's Wort?
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 |
|---|---|---|---|
| St. John's Wort herb extract1:2 | 1.25 mL |
Source: NIH ODS Dietary Supplement Label Database, label 310161 (entered October 24, 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 1 to 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.
- St. John's WortVitamin World same ingredients
- Double Strength St. John's Wort 300 mgNature's Bounty · off the market same ingredients
- St. John's Wort 300 mgVitaCeutical Labs same ingredients
- St. John's Wort 300 mgVitabase same ingredients
- St. John's Wort 300 mgWindmill Herbals same ingredients
- St. John's WortDouglas Laboratories 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: 12+ yrs: 1/4 tsp. take 1-3 times daily, or as needed.
- Shake well.
- Warnings
- Do not use this product while taking any prescription drug(s) without advice of your prescribing physician.
- Avoid excessive exposure to UV irradiation (e.g., sunlight, tanning) when using this product.
- Caution: If you are pregnant, nursing, have a medical condition, or are taking a prescription, consult your health care provider before using this product.
- Keep out of reach of children.
- Allergens and what it does not contain
- GF (Gluten free)
- Storage
- Store in a cool, dry place out of sunlight.
Source: label statements in DSLD label 310161.
What else is on the label?
Other ingredients: Glycerin, Water, Distilled, Grain Alcohol.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in Montana USA.
How many labels does St. John's Wort have?
4 labels are on file under this name since June 24, 2020: other sizes, label designs and reformulations. The current one leads this page.
- Label 310161 (current) Entered October 24, 2024 · on the market · 4 fluid ounces · UPC 8 13086 01303 7
- Label 267889 Entered June 16, 2022 · off the market March 13, 2023 · 4 fluid ounces · UPC 8 13086 01303 7
- Label 267587 Entered April 11, 2022 · on the market · 2 fluid ounces · UPC 8 13086 01302 0
- Label 223543 Entered June 24, 2020 · on the market · 4 fluid ounces · UPC 7 640116 925656
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Mountain Meadow Herbs, Inc. (manufacturer, distributor), Somers, MT. All Mountain Meadow Herbs products.