A member asked:

How long does it ale valerian to leave your system?

A doctor has provided 1 answer

Valerian half life: Many factors can affect the clearance of any drug or supplement from a person's system but after a single dose, Valerian will normally be cleared in 5 or 6 hours. Long term use of Valerian should be avoided due to risk of liver damage and dependency.

Answered 9/6/2014

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