I started the protocol near 7 months ago but was only able to follow it till 1-2 months(due to corona lockdown in india) with 12 herbs rotation in this time frame I kept my herbs in storage 3 of my herbs definitely have expired(tongkat Ali, elutherio, schishandra) as I looked at lost empire herbs shelf life page they just started clamping up together I stored them carefully as they were my only hope but due to excess in heat in infia they might have lost their potency. However I m on cycling 9 herbs from 1 month trying to get new ones but sometimes when I have a bad day or anxiety I do end up asking myself are the other herbs expired too while I do not see any physical change in them. Also pls help me find good source of catuaba bark and butea superba as I cannot find any