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St John's Wort Capsules — bottle front with 60 capsules label, yellow flowers and two capsules
  • 0.3% hypericin
  • 9,000mg equivalent
  • UK made & tested

St John's Wort

900mg of St John's Wort at 10:1, standardised to 0.3% hypericin — 9,000mg of the flowering herb per serving.

  • 900mg extract per serving
  • Standardised to 0.3% hypericin
  • 10:1 concentration
  • Vegetarian capsules
  • Vegan friendly
  • 30-day course

Your free gift

Kudzu Kudzu1,400mg of kudzu root at 40% isoflavones — the root traditionally taken alongside St John's Wort.£24.99FREE

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  • 900mg St John's Wort extract
  • 10:1 Extract concentration
  • 0.3% Hypericin standardisation
  • 30 Servings per bottle

Every figure here is printed on the label. Check it against the supplement facts panel on the bottle.

Can I take it with other medication?

Check with your doctor or pharmacist first. St John's Wort is known to interact with hormonal contraceptives, antidepressants including SSRIs, warfarin, ciclosporin and several other prescription medicines. It can make them less effective. Do not start taking it alongside prescription medication without medical advice.

What does 0.3% hypericin mean?

Hypericin is one of the marker compounds used to characterise the extract. Standardising to 0.3% means every batch is measured against that figure.

What does the extract ratio mean?

A 10:1 extract is produced from ten times its own weight in raw plant, so 900mg of a 10:1 extract represents 9,000mg of herb. The higher the first number, the more concentrated it is. We publish the ratio and the plant equivalent on every product that has one — much of this category does not.

Where is it made?

Formulated and manufactured in the UK to GMP standards, with every batch lab tested before release. Orders are dispatched from the UK, typically arriving in 1–2 business days.

Can I take it with other supplements?

Follow the directions on each label and do not exceed the stated daily amount for any of them. If you take prescription medication, are pregnant or breastfeeding, or are under medical supervision, speak to your doctor or pharmacist before combining supplements.

  • 900mg · 10:1 · 0.3% hypericin
  • 9,000mg equivalent
  • 30 servings
  • Vegan friendly
  • GMP certified
  • Batch lab tested
  • UK formulated

The traditional mood herb

900mg, standardised to 0.3% hypericin

St John's Wort — bottle and packaging on a clean surface, natural light
  • 900mg per serving, 9,000mg equivalent

    A 10:1 extract of the aerial parts, taken at the flowering stage.

  • Standardised to 0.3% hypericin

    The specification used in the herbal literature — measured per batch rather than assumed.

  • Centuries of traditional use

    Hypericum perforatum has been used in European herbalism since antiquity, and is named for flowering around St John's Day.

  • Read the interactions first

    St John's Wort interacts with a number of common medicines. We have put that front and centre rather than in the small print.

Add to basketFree UK delivery over £30 · Dispatched from the UK

Where we stand alone

0.3% hypericin, and the interactions in plain sight.

St John's Wort is the most interaction-prone herb on the shelf, and most listings bury that at the bottom in grey text. We put it near the top, because someone on the pill or an SSRI needs to know before they buy, not after. The extract itself is 900mg at 10:1, standardised to 0.3% hypericin.

Specification

Standardised to 0.3% hypericin

The specification the herbal literature works to, measured per batch rather than assumed.

St John's Wort — the product in context

We know how this looks

Another herb...

Fair — and this is the one where the small print actually matters, so we have not hidden it. Our customers speak for themselves.

  • Rated 5 out of 5

    Felt a difference not long after starting this. It’s subtle but effective. Definitely a solid natural option.

    — Gwen D.

  • Rated 5 out of 5

    Nothing dramatic, just a subtle support that I can easily take on a day to day basis. Would recommend.

    — Tina A.

  • Rated 5 out of 5

    Been taking this daily and have felt difference. Its become part of my daily routine now

    — Ryan W.

900mg at 10:1, standardised to 0.3% hypericin, with the medicine interactions stated up front rather than buried.

St John's Wort — texture or ingredient macro

The formula

What is in it. Every dose shown.

Per 2 vegetarian capsules serving. Extract ratios show how much raw plant each extract is concentrated from.

  • 900mg

    St John's Wort Extract 10:1 · 0.3% HYPERICIN

    Hypericum perforatum, from the aerial parts. A yellow-flowered meadow plant used in European herbalism since antiquity, standardised here to 0.3% hypericin.

Specification

Standardised to 0.3% hypericin

The specification the herbal literature works to, measured per batch rather than assumed.

If it is in St John's Wort, there is a reason.

See the full label

Other ingredients: Vegetarian capsule shell.

The timeline

What to expect, and when.

  1. Before you start

    Check your medicines.

    Hormonal contraceptives, SSRIs, warfarin and several others. Speak to a pharmacist first — this one genuinely matters.

  2. Day 1

    Two capsules with a meal.

    9,000mg herbal equivalent per serving, standardised.

  3. Week 2–4

    Traditional use is a course.

    European herbalism has used this plant since antiquity, taken consistently.

  4. Day 30

    Bottle done.

    Thirty servings, one month.

Best results come from daily use. Individual experience varies.

St John's Wort — the daily serving being taken
  • GMP certified

    Made in a GMP-certified facility

  • Lab tested

    Every batch tested before release

  • UK formulated

    Formulated and bottled in the UK

  • Vegan friendly

    Plant-based capsule and contents

Build the routine

Pairs well with

Questions

Before you order

Can I take it with other medication?

Check with your doctor or pharmacist first. St John's Wort is known to interact with hormonal contraceptives, antidepressants including SSRIs, warfarin, ciclosporin and several other prescription medicines. It can make them less effective. Do not start taking it alongside prescription medication without medical advice.

What does 0.3% hypericin mean?

Hypericin is one of the marker compounds used to characterise the extract. Standardising to 0.3% means every batch is measured against that figure.

What does the extract ratio mean?

A 10:1 extract is produced from ten times its own weight in raw plant, so 900mg of a 10:1 extract represents 9,000mg of herb. The higher the first number, the more concentrated it is. We publish the ratio and the plant equivalent on every product that has one — much of this category does not.

Where is it made?

Formulated and manufactured in the UK to GMP standards, with every batch lab tested before release. Orders are dispatched from the UK, typically arriving in 1–2 business days.

Can I take it with other supplements?

Follow the directions on each label and do not exceed the stated daily amount for any of them. If you take prescription medication, are pregnant or breastfeeding, or are under medical supervision, speak to your doctor or pharmacist before combining supplements.

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