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St. John's Wort

product on market Liquid Mountain Meadow Herbs 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

0.25 tsp
Serving Size
96
Servings
Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

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

Other Ingredients

Vegetable Glycerine distilled Water organic Grain Alcohol St. John's Wort
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Adult Suggested Use: 1/4 tsp. in water 1-3 times daily. Shake well before use.

Warnings & Precautions

Store out of reach of young children.

If you are pregnant, nursing, have a medical condition, or are taking a prescription, consult your health care provider before using this product.

Dietary supplements/food supplements should not be used as a substitute for a varied diet. Do not exceed the stated recommended daily dose.

Do not use this product while taking any prescription drug(s) without the advice of your prescribing physician.

Avoid excessive exposure to UV irradiation (e.g., sunlight, tanning) when using this product.

Formulation Notes

Hypericum perforatum hand-made extract

Made in the USA.

Additional Information

English

Store in a dry, cool place.

Nominal weight: 120 g

% DV = % Daily Value

Metadata

Product Details

UPC / SKU7 640116 925656
DSLD Entry Date2020-06-24
Product TypeBotanical
FormLiquid
BrandMountain Meadow Herbs
DSLD ID223543
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.