Health Concerns Channel Flow 180cHealth Concerns Channel Flow is a dietary supplement for mild pain relief support. The primary ingredient of Channel Flow is corydalis extract that supports relief from mild pain in the limbs, upper abdomen or chest. It may also support relief of headaches and trouble sleeping. Recommended use: 3 capsules, 3 times per day between meals, or as directed by a healthcare professional. Health Concerns Channel Flow Facts: 3 capsules contain: Corydalis root*