PlainVitamins

St. John's Wort

by Herb Pharm · liquid · 1 fluid ounce

  • On the market (NIH)
  • UPC 0 90800 00025 6
  • DSLD label 334553
  • Serving 0.7 ml (1 squeeze of the dropper bulb)
  • 42 servings

St. John's Wort by Herb Pharm lists one ingredient: 663 mg of St. John's wort flowering top extract, fresh, undried per serving of 0.7 ml. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in St. John's Wort?

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).

St. John's Wort: Supplement Facts rows against the market (DSLD label 334553, January 2026 release)
IngredientAmount% DVAmong products listing it
St. John's Wort Flowering Top Extract, Fresh, Undriedresponsibly wildcrafted, extraction rate 467 mg fresh herb per 0.7 ml, fresh herb/menstruum ratio: 1:1.5663 mgSt. John's Wort in St. John's Wort against 338 products663 mg per serving; the middle half of products list 250 mg to 450 mg, the median 300 mg.663 mg

Higher than 83% of 338 products listing St. John's wort (median 300 mg). Per day at the most servings: 3,315 mg.

Source: NIH ODS Dietary Supplement Label Database, label 334553 (entered May 21, 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 2 to 5 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
Suggested use Shake well before using Adults: Add 1 squeeze of the dropper bulb to 2 oz. of water or juice, 2 to 5 times per day. Best taken between meals.
Warnings
Caution: Seek expert medical advice before taking St. John's Wort with medical drugs.
Avoid intense exposure to sunlight or UV light while taking St. John's Wort.
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 334553.

What else is on the label?

Other ingredients: Cane Alcohol.

How many labels does St. John's Wort have?

22 labels are on file under this name since August 23, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 334553 (current) Entered May 21, 2025 · on the market · 1 fluid ounce · UPC 0 90800 00025 6
  2. Label 220321 Entered May 22, 2020 · off the market February 13, 2024 · 1 Fluid Ounce · UPC 0 90800 00025 6
  3. Label 210278 Entered December 22, 2019 · off the market February 13, 2024 · 4 fl. Oz. · UPC 0 90800 00085 0
  4. Label 200038 Entered February 25, 2019 · off the market January 27, 2020 · 1 fl. Oz. · UPC 0 90800 00025 6
  5. Label 183707 Entered February 25, 2019 · off the market April 8, 2019 · 4 fl. Oz. · UPC 0 90800 00085 0
  6. Label 76036 Entered September 21, 2017 · on the market · 4 fl. Oz. · UPC 0 90700 00428 6
  7. Label 76035 Entered September 21, 2017 · on the market · 1 fl. Oz. · UPC 0 90700 00427 9
  8. Label 65999 Entered October 22, 2016 · off the market March 17, 2017 · 1 fl. Oz. · UPC 0 90700 00427 9
  9. Label 59526 Entered May 22, 2016 · off the market August 8, 2018 · 1 fl. Oz. · UPC 0 90800 00025 6
  10. Label 54023 Entered November 24, 2015 · off the market October 4, 2018 · 4 fl. Oz. · UPC 0 90800 00085 0
  11. Label 50082 Entered September 25, 2015 · off the market September 26, 2016 · 1 fl. Oz. · UPC 0 90700 00427 9
  12. Label 42912 Entered February 25, 2015 · off the market June 24, 2022 · 60 vegetarian capsules · UPC 0 90700 01485 8
  13. Label 42911 Entered February 25, 2015 · off the market November 16, 2015 · 4 fl. Oz. · UPC 0 90800 00085 0
  14. Label 42909 Entered February 25, 2015 · off the market March 8, 2016 · 1 fl. Oz. · UPC 0 90800 00025 6
  15. Label 40080 Entered December 29, 2014 · off the market August 24, 2015 · 1 fl. Oz. · UPC 0 90700 00427 9
  16. Label 40072 Entered December 29, 2014 · off the market March 17, 2017 · 4 fl. Oz. · UPC 0 90700 00428 6
  17. Label 39825 Entered November 25, 2014 · off the market February 17, 2015 · 4 fl. Oz. · UPC 0 90800 00085 0
  18. Label 39824 Entered November 25, 2014 · off the market February 17, 2015 · 1 fl. Oz. · UPC 0 90800 00025 6
  19. Label 32824 Entered April 25, 2014 · off the market February 17, 2015 · 60 vegetarian capsules · UPC 0 90700 01485 8
  20. Label 32697 Entered April 25, 2014 · off the market November 3, 2014 · 1 fluid ounce · UPC 0 90800 00025 6

And 2 more labels.

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.

Where next?