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St. John's Wort

product on market Capsule OL Olympian Labs Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for St. John's Wort
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
90
Servings
Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 300.0mg (240 products) 20 studies — no high-quality reviews

Other Ingredients

Vegetarian Capsule Microcrystalline Cellulose Rice Flour Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE: As a dietary supplement, take one (1) capsule before each meal or as directed by a healthcare professional.

For best results, use for at least six weeks.

Warnings & Precautions

Do not exceed three (3) capsules per day.

WARNING: Consult your healthcare professional before taking this product if you are taking any prescriptive medications, pregnant or nursing a baby.

Avoid sun exposure while consuming any form of St. John Wort and for two weeks after discontinuing use, as photosensitivity may occur.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

Olympian Lab's St. John Wort provides the highest Hypericin content available. (Hypericin is the active ingredient).

Additional Information

Olympian Labs, Inc. products are made with the highest quality ingredients and manufactured according to current Good Manufacturing Practices (cGMP). When you buy an Olympian Labs, Inc. product, you can be sure you are buying the best.

STORE IN A COOL, DRY PLACE.

REV 08/07/2013

OL OLYMPIAN LABS, INC.(TM)

St. John's Wort was popular with ancient medical authorities and was commonly recommended for its effects on mood health. Recent media coverage has again placed St. John's Wort on the best selling list due to its effect on mood health.

90 VEGETARIAN & KOSHER CAPSULES PER BOTTLE

Confused on what to take? Check for yourself at: OlympianLabs.com

Made in USA

Metadata

Product Details

UPC / SKU7 10013 00163 4
DSLD Entry Date2014-10-27
Product TypeBotanical
FormCapsule
DSLD ID39025
Data Updated2026-04-11
Research

Research Evidence

43
Research Sources
48
Avg Quality
16
Meta Analysis
14
Systematic Review
7
Rct
4
Regulatory Source
1
Clinical Trial
1
Openfda Safety
B St John's wort for major depression
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
B Clinical use of Hypericum perforatum (St John's wort) in depression: A meta-analysis
Meta Analysis Journal of affective disorders 2017 PubMed DOI
B A systematic review of St. John's wort for major depressive disorder
Meta Analysis Systematic reviews 2016 PubMed DOI
B St John's wort for depression
Systematic Review The Cochrane database of systematic reviews 2000 PubMed
B Efficacy of Pharmacological Interventions in Milder Depression: A Systematic Review and Meta-Analysis
Meta Analysis Neuropsychopharmacology reports 2025 PubMed DOI
B St John's wort for depression
Meta Analysis The Cochrane database of systematic reviews 2005 PubMed
C St John's wort for depression: meta-analysis of randomised controlled trials
Meta Analysis The British journal of psychiatry : the journal of mental science 2005 PubMed
C The effect of Hypericum perforatum on postmenopausal symptoms and depression: A randomized controlled trial
Rct Complementary therapies in medicine 2019 PubMed DOI
C Hypericum extract versus imipramine or placebo in patients with moderate depression: randomised multicentre study of treatment for eight weeks
Rct BMJ (Clinical research ed.) 1999 PubMed
C Hypericum perforatum as a cognitive enhancer in rodents: A meta-analysis
Meta Analysis Scientific reports 2016 PubMed DOI
View all evidence for St Johns Wort →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.