- Source Naturals Nightwell™
Source Naturals Nightwell™
Source Naturals NightWell™ supports immune wellness and promotes the restful sleep that’s especially important during times of imbalance. Immune function and upper respiratory health are supported with time-tested herbs, including the traditional Chinese formula Yin Chiao. Melatonin is included for its well-researched success in helping the body ease into sleep quickly.