St. John's Wort Extract - Standardized

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Millions of people are finding comfort in St John's Wort's ability to help them enjoy life to the fullest. Swanson St. John's Wort contains powerful components that promote emotional wellness.


Supplement Facts

Serving Size 1 Capsule

Servings Per Container 120

Amount Per Serving % Daily Value
St. John's Wort Extract (Hypericum perforatum) (standardized to minimum 0.3% hypericins) (aerial parts) 300 mg *

*Daily Value not established.

Other Ingredients: Microcrystalline cellulose (plant fiber), gelatin, magnesium stearate.

Suggested Use: As a dietary supplement, take one capsule one to three times per day with water or as recommended by your healthcare provider.

Warning: For adults only. Not recommended for pregnant or lactating women. If you are taking a prescription medication, including birth control pills, consult a healthcare professional before taking this product. This product may cause the skin and eyes to become photosensitive. Avoid lengthy exposure to natural sunlight or tanning salon lights. Discontinue use if reddening or inflammation of the skin develops.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.




  1. What is St. John's wort and how does it support emotional wellness?
    St. John's wort (Hypericum perforatum) is a traditional botanical that has been used for centuries to support emotional well-being, positive mood, and overall mental wellness. Swanson St. John's Wort Extract provides a concentrated source of this herb to help support emotional balance and everyday wellness as part of a healthy lifestyle.
  2. How does St. John's wort support a positive mood?
    St. John's wort is one of the most widely recognized herbs for mood support and emotional wellness. It contains naturally occurring compounds such as hypericin and hyperforin that have been extensively studied for their role in supporting a positive outlook and overall emotional well-being. Many individuals incorporate St. John's wort into their daily wellness routines to help maintain balance and resilience.
  3. What are hypericin and hyperforin?
    Hypericin and hyperforin are naturally occurring compounds found in St. John's wort and are considered key active constituents of the herb. These compounds are commonly used as markers of extract quality and standardization and are among the most researched components associated with St. John's wort's wellness-supporting properties
  4. How does St. John's wort support stress management?
    St. John's wort is often used to support emotional balance and overall well-being during periods of everyday stress. Maintaining emotional wellness is an important part of a healthy lifestyle, and many individuals use St. John's wort as part of a comprehensive wellness routine focused on resilience, positivity, and mental wellness.
  5. What should I know before taking St. John's wort?
    St. John's wort is a popular herbal supplement, but it is also known to interact with certain medications. Individuals who are taking prescription medications, are pregnant or nursing, or have a medical condition should consult a healthcare professional before use. When used according to label directions, St. John's wort can be part of a wellness routine focused on emotional well-being and overall health.
  6. Is Swanson St. John's Wort suitable for individuals seeking non-GMO supplements?
    Yes. Swanson St. John's Wort is formulated with non-GMO ingredients, making it a convenient choice for individuals seeking herbal support for emotional wellness, stress management, and overall well-being. This non-GMO formula can be easily incorporated into a daily wellness routine focused on maintaining balance, positivity, and long-term vitality.


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