A member asked:

How long does thc stay in your hair follicles?

A doctor has provided 1 answer
Dr. Matt Wachsman answered

Specializes in Internal Medicine

Hair has no blood: So, once THC is in the follicles there's no way for it to get out. It stays in the hair until it is cut and grows out.

Answered 4/24/2018

3.7k views

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