Ultimate Naturals St. Johns Wort Ext 300mg Cap 90s is a full-spectrum extract that contains guaranteed levels of 0.3% hypericin. Studies support the use of St. John's wort extract to improve mood and sleep while reducing feelings of sadness or hopelessness. People with clinical depression or who are taking antidepressant medications should use St. John's wort only under the supervision of a healthcare practitioner.
