St. John's Wort 375 mg
by Swanson Premium Brand · capsule · 120 capsules
- Off the market since December 2023 (NIH)
- UPC 0 87614 11353 1
- DSLD label 175215
- Serving 1 capsule
St. John's Wort 375 mg by Swanson Premium Brand lists one ingredient: 375 mg of St. John's wort per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.
What is in St. John's Wort 375 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 |
|---|---|---|---|
| St. John's Wort | 375 mg | Higher than 66% of 338 products listing St. John's wort (median 300 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 175215 (entered March 23, 2018), 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 one serving 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.
- Full Spectrum St. John's Wort 375 mgSwanson same ingredients
- St. John's Wort 400 mgRadiance Platinum same ingredients
- St. Johnswort PlusGenestra Brands same ingredients
- Extra Strength St. John's Wort 20:1 ExtractZazzee Naturals same ingredients
- St. John's WortVitanica same ingredients
- St. John's Wort 325 mgSolaray 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 per day with water between meals or as recommended by your healthcare provider.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Warning: Not recommended for pregnant or lactating women. If you are taking a prescription medication, including birth control pills, consult a healthcare professional before taking this product.
- This product may cause the skin and eyes to become photosensitive. Avoid lengthy exposure to natural sunlight or tanning salon lights. Discontinue use if reddening or inflammation of the skin develops.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 175215.
What else is on the label?
Other ingredients: Gelatin, Magnesium Stearate, Microcrystalline Cellulose.
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 St. John's Wort 375 mg have?
2 labels are on file under this name since March 23, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 175215 (current) Entered March 23, 2018 · off the market December 5, 2023 · 120 capsules · UPC 0 87614 11353 1
- Label 175212 Entered March 23, 2018 · off the market December 5, 2023 · 60 capsules · UPC 0 87614 11352 4
DSLD also links this label to: Full Spectrum St. John's Wort 375 mg (package size difference, same product), Full Spectrum St. John's Wort 375 mg (image difference, same product), Full Spectrum St. John's Wort 375 mg (package size difference, same product).
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.