One capsule daily with a meal. In the Zenroot™ trial it was taken in the morning, after breakfast.
Do not use if pregnant or nursing. Not for use under 18. Consult your healthcare provider before use if you have a thyroid, liver or autoimmune condition or hormone-sensitive prostate cancer, are scheduled for surgery, or take thyroid, immunosuppressant, sedative, anti-seizure, antidepressant, stimulant, blood-thinning, diabetes, blood-pressure or other prescription medication. Stop use and contact a doctor if you notice yellowing of the skin or eyes, dark urine or persistent itching. May cause drowsiness in some people.