Standardized St. John's Wort Extract Plus
by Ron Teeguarden Nutraceuticals · capsule · 60 capsules
- On the market (NIH)
- DSLD label 316709
- Serving 1 capsule
- 60 servings
Standardized St. John's Wort Extract Plus by Ron Teeguarden Nutraceuticals lists 5 ingredients, 5 with an amount per serving of 1 capsule, such as 300 mg of St. John's wort herb extract, 25 mg of siberian eleutherococcus root extract and 150 mg of ginkgo biloba. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2024.
What is in Standardized St. John's Wort Extract Plus?
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 Herb Extract | 300 mg | 37% of 338 products listing St. John's wort give more (median 300 mg). Per day at the most servings: 900 mg. | |
| Hypericinstandardized to 0.3% | 0.9 mg | 45% of 33 products listing hypericin give more (median 900 mcg). Per day at the most servings: 2,700 mcg. | |
| Siberian Eleutherococcus root Extractas Eleutherococcus senticosus | 25 mg | ||
| Eleutherosidesstandardized to 0.4% | 0.1 mg | ||
| Ginkgo biloba | 150 mg | Higher than 85% of 1,339 products listing ginkgo (median 60 mg). Per day at the most servings: 450 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 316709 (entered August 22, 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?
The products whose ingredient lists overlap most with Standardized St. John's Wort Extract Plus's, rare ingredients counting for more.
- Mood SupportBIOVEA 4 shared, 57% alike
- Siberian Ginseng 440 mgSignature Supplements 2 shared, 50% alike
- St. John's Wort Extract With Hypericin 300 mgNatural Factors · off the market 2 shared, 39% alike
- St. John's Wort Extract With HypericinNatural Factors · off the market 2 shared, 39% alike
- St. John's WortDaVinci Laboratories Of Vermont 2 shared, 39% alike
- St. John's WortNatural Factors HerbalFactors · off the market 2 shared, 39% alike
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, adults take one (1) capsule, one (1) to three (3) times daily with meals, or as directed by a health care professional.
- Warnings
- Caution: St. John's Wort may cause increased photosensitivity in some individuals. Use caution while taking this product during exposure to sunlight. If symptoms arise, discontinue the use of this product.
- Consult a physician before using St. John's Wort with prescription drugs.
- Keep out of reach of children.
- Allergens and what it does not contain
- Contains no sugar, salt, dairy, yeast, wheat, corn, soy, preservatives, artificial colors or flavors.
- Our standardized St. John's Wort Extract is manufactured under strict European quality control standards without the use of harsh chemicals.
- Storage
- Store in a cool, dry place and away from direct light.
Source: label statements in DSLD label 316709.
What else is on the label?
Other ingredients: Gelatin, Water, Magnesium Stearate, Silica, Rice, Powder.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quality & Potency Guaranteed.
How many labels does Standardized St. John's Wort Extract Plus have?
One label is on file, entered on August 22, 2024.
- Label 316709 (current) Entered August 22, 2024 · on the market · 60 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Ron Teeguarden Nutraceuticals (manufacturer). All Ron Teeguarden Nutraceuticals products.