← All Herbs

St. John's Wort

Hypericum perforatum

Use with Caution evidence: strong

Scientific Summary

St. John’s Wort (Hypericum perforatum) is a flowering herb known for its bright yellow stems and leaves. It is primarily used to relieve mild to moderate depression and to promote healing of minor skin wounds and inflammatory conditions. Because it can strongly interact with many prescription drugs—including antidepressants, anticoagulants, and statins—consult a healthcare professional before taking it along with other medications.

Source: WHO Monographs on Selected Medicinal Plants (Vols 1-3), Trease & Evans Pharmacognosy 16th ed

About St. John's Wort

Scientific NameHypericum perforatum
Safety Rating Use with Caution
Evidence Levelstrong

Products Containing St. John's Wort

1,003 verified labels

A varied selection from the NIH DSLD database. Ingredient amounts are per serving.

Adaptogen Immune Return Healthy Adaptogen Immune 100 mg per serving · Capsule $22.69 · View label details → WiseLife AdderPlex 1800 mg 250 mg per serving · Capsule View label details → Alive Professional Botanicals Alive 300 mg per serving · Capsule $17.36 · View label details → BioNeurix Amoryn Mood Booster 600 mg per serving · Capsule View label details → Avena Sativa Nestmann Avena Sativa 0 NP per serving · Liquid $9.60 · View label details → Balance Vali Balance 125 mg per serving · Capsule $27.56 · View label details → Nature's Way Balanced Mood 300 mg per serving · Capsule View label details → BEMORE BE FOCUSED 50 mg per serving · Capsule View label details → BioGanix Brain Boost Mind Support 250 mg per serving · Capsule View label details → Health Nurture Brain Boost Triple Strength Max 130 mg per serving · Capsule View label details → Brain Mood Douglas Laboratories Brain Mood 300 mg per serving · Capsule $48.72 · View label details → Consumer Health Brainol 200 mg per serving · Capsule View label details →

Browse 163 products labelled “St. John's wort” →

Related Herbs

HerbScientific NameWhy related
Motherwort Leonurus cardiaca shares 164 product(s)
Ginkgo Biloba Ginkgo biloba (EGb 761) shares 79 product(s)
Black Cohosh Actaea racemosa shares 57 product(s)
Valerian Valeriana officinalis shares 56 product(s)
Vitex / Chaste Tree Vitex agnus-castus shares 55 product(s)
Bael Aegle marmelos similar summary terms
Chebulic Myrobalan Terminalia chebula similar summary terms
Milk Thistle Silybum marianum similar summary terms
Spilanthes Spilanthes urens similar summary terms
Geranium Pelargonium graveolens similar summary terms

Research

Ask the RAG about St. John's Wort — get evidence-based answers from WHO monographs and pharmacognosy textbooks.

Or browse the product search to find more products.