Is there a product I can buy to take pot out of my hair I do smoke weed sometimes it calms me down I suffer from pts among other things and in custody fight and need pot out of hair if I can please help me if you can

No. Nothing you can buy or do.

It cannot be done.

There are 100's if not 1000's of products online, a web search finds them easy. Now they don't work, the only thing they get rid of, is money in your wallet.

Time and only time will get rid of the chemicals in the hair