Natural Factors
Natural Factors St. John's Wort Extract 300 mg (90 Capsules)
Standardized extract supports mood balance and restful sleep naturally
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≈ 18¢ per serving
Why Choose This Product
Traditionally used in herbal medicine to help relieve restlessness and nervousness.
Used in Herbal Medicine to help relieve sleep disturbances associated with mood imbalance.
Used in Herbal Medicine to help promote healthy mood balance.
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How It Works
How It Works
St. John's Wort contains hypericin and pseudohypericin compounds that work synergistically to support mood balance and nervous system function. The standardized 0.3% hypericin content ensures consistent potency in each capsule.
Who It's For
Adults experiencing occasional restlessness, sleep difficulties, or mood fluctuations. Women seeking natural support for PMS or menopausal symptoms. Those preferring herbal alternatives for nervous system support.
Who It's Not For
Not suitable for those taking prescription medications without consulting a healthcare professional, as St. John's Wort can interact with many drugs.
About This Product
If you are looking for St. John's Wort 300 mg capsules, this Natural Factors extract is standardized to 0.3% hypericin, which works out to 900 mcg in every capsule. Traditionally used in herbal medicine to help relieve restlessness and nervousness.
What is St. John's Wort?
Hypericum perforatum is a yellow-flowered herb found in meadows and along roadsides across Europe, and now in North America as well. Its common name comes from its habit of blooming around St. John's Day in late June. The extract is made from the aerial parts, meaning the stems, leaves and flowers above the ground, which are gathered while the plant is in bloom. Hypericin is one of the plant's characteristic compounds and the one this extract is measured by.
Key features
- 300 mg St. John's Wort extract per capsule
- 0.3% hypericin (900 mcg)
- 90 capsules
- Gluten-free, dairy-free, soy-free and non-GMO
Further uses in herbal medicine
The licence for this extract names two more uses beyond the calmative one given above.
Quick Facts
How to Take
Dosage:
1 capsule 3 times daily preferably with meals, up to 6 weeks, or as directed by a health care practitioner.
Cautions:
Consult a health care practitioner if you experience sleep disturbances or if symptoms persist. Avoid prolonged exposure to sunlight, ultraviolet light (UV) or UV therapy. Consult a health care practitioner if you are taking conventional medication, such as contraceptives, HIV-1 protease inhibitors, non-nucleoside reverse transcriptase inhibitors, immunosuppressants, anticoagulants, digoxin, theophylline, serotonergic antidepressants, migraine therapies, SSRIs and/ or anti-epilepsy drugs. Do not use if pregnant or breastfeeding. Keep out of reach of children.
Full Ingredients
Each capsule contains:
| Ingredient | Amount |
|---|---|
| St. John's Wort (Hypericum perforatum) (aerial) | 300 mg |
| ↳ Standardized to contain 0.3% hypericin (900 mcg per capsule) |
Allergen Information
Contains no artificial colours, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.
Quality Assurance
Suitable for: Gluten-Free · Non-GMO · Dairy-Free · Soy-Free
Customer Reviews
10 reviews