Saffron is a well-known culinary herb used for centuries. Recent research indicates that saffron can help support a positive mood, a relaxed attitude, and may also promote restful sleep. In addition, it may help support a balanced immune response and is a powerful free radical neutralizer. NOW  uses only whole saffron stigma powder, not an extract.Recommended Dosage: (Adults) Take 1 capsule daily with food.Do not use if pregnant or breastfeeding. Do not use if you are taking blood thinners/anticoagulants, antiplatelet medications or have bleeding disorder. Consult a healthcare practitioner prior to use if you are taking serotonergic drugs or antidepressants or if you suffer from any psychological disorder and/or condition such as frequent anxiety or depression. Consult a healthcare practitioner if symptoms persist, worsen, or for use beyond 12 weeks.