St. John's Wort 30ct 900mg likely refers to a dietary supplement containing St. John's Wort extract. St. John's Wort (Hypericum perforatum) is a flowering plant known for its traditional use in herbal medicine to support mental health and emotional well-being. Each capsule likely contains 900mg of St. John's Wort extract, standardized to contain a specific concentration of hypericin and other bioactive compounds. These compounds are believed to be responsible for the herb's potential antidepressant and mood-enhancing effects. With a 30-count bottle, St. John's Wort 900mg offers a one-month supply, allowing for consistent daily supplementation to support mood balance and emotional wellness. As with any supplement, it's essential to consult with a healthcare professional before starting St. John's Wort, especially if you are taking medications or have underlying health conditions. St. John's Wort may interact with certain medications, including antidepressants, birth control pills, and blood thinners, so it's crucial to discuss its use with your healthcare provider to ensure safety and efficacy.