St. John's wort: what it's used for, how to use it, and when to be cautious
Feb 28, 2026
St. John's wort: what it's for, how to use it and when to be cautious
Last updated: February 2026
In brief
St. John's wort (Hypericum perforatum) is a plant traditionally used to support mood wellbeing, especially during periods of mild disturbance of emotional balance. In a claim‑safe approach, the aim is to understand when it may make sense to include it in a wellness routine, how to use it consistently and when special caution is needed (due to interactions with medications).
What you can do today:
- If you're going through a "low" period in terms of mood (without it being a serious clinical condition), consider a 2–4 week cycle with regular use.
- Choose a practical form (e.g. drops/tablets) and set a consistent time to take it.
- Medication warning: St. John's wort can interact with many medications (oral contraceptives, anticoagulants, antidepressants, etc.). If you are on treatments, consult your doctor before using it.
What St. John's wort is
St. John's wort (Hypericum perforatum, also known as "St. John's herb") is a plant with dotted leaves and yellow flowers. It is traditionally used in herbal medicine to support mood when emotional balance is mildly altered.
In this article we use cautious language: we talk about support and routine, not about treating or preventing diseases.
When it may be useful (practical scenarios)
1) Mild alteration of mood
During periods when you feel "down" without a clear reason, St. John's wort is used to accompany gradual rebalancing.
2) Seasonal changes
Some people notice mood changes with seasonal shifts (autumn/winter). St. John's wort can be a complementary support.
3) Use in cycles
For many people St. John's wort makes more sense in cycles: consistency for several weeks, then reassess.
How to use it (a reasonable approach)
The most common forms are:
- Liquid extracts (drops): practical and flexible for dosing.
- Tablets/capsules: convenient for a consistent daily routine.
Typical cycle: 2–4 weeks, then reassess.
Important note: exact dosing instructions depend on the product and formulation. Always follow the label and, if needed, ask a professional for advice.
Common mistakes (that reduce perceived effectiveness)
- Using it "as needed" without regularity.
- Changing product/form constantly without giving the routine time to stabilize.
- Neglecting daily routines (sleep, diet, physical activity): mood is multifactorial.
When to be cautious
Particular caution if:
- you take medications (St. John's wort can reduce the effectiveness of many drugs: oral contraceptives, anticoagulants, antidepressants, immunosuppressants, chemotherapy agents, etc.)
- you are pregnant/breastfeeding
- you have active medical conditions
If in doubt, consult your doctor before using St. John's wort.
Naturalma products (EUROPE & USA)
If you’d like to connect this routine to a Naturalma product, here are the active catalogue options by marketplace.
EUROPE
Compresse
Tintura madre analcoolica
- IPERICO Tintura madre analcoolica 200 ml — 200 ml
- IPERICO Tintura madre analcoolica 120 ml — 120 ml
- IPERICO Tintura madre analcoolica 100 ml — 100 ml
- IPERICO Tintura madre analcoolica 500 ml — 500 ml
USA
Tintura madre analcoolica
FAQ
1) Should St. John's wort be used every day? It is usually used in cycles, with daily regularity for several weeks, then reassess.
2) Better drops or tablets? Drops are flexible, tablets are convenient. The best choice is the one that helps you maintain consistency.
3) Is it suitable for everyone? No. St. John's wort can interact with many medications. If you are on treatments, ask your doctor before using it.
4) Can I use St. John's wort together with antidepressants? No, without consulting your doctor. St. John's wort can increase or reduce the effect of antidepressant medications.
Final disclaimer
Article for informational purposes. Food supplements do not replace a varied and balanced diet or medical treatment. In case of persistent problems, consult a health professional.
Article and images for informational purposes generated with AI (artificial intelligence).