St. John's Wort has been used for centuries as a tonic and helps maintain a positive mood. As a supplement, St. John's Wort supports a feeling of tranquillity and promotes a healthy emotional outlook. , Ingredients - St. John's Wort Extract (Hypericum Perforatum) (Aerial) (Standardized To Contain 0.3% Dianthrones Measured As Hypericin By Uv-Vis Testing, 0.9 Mg) , Storage Instruction - Store at 18-23 degrees C