I know that we are supposed to use zinc, vitamin C, D3, and quercetin, but has anyone got a suggestion as an alternative for NAC? I found out the hard way that my body does not like it, but want to keep up my immune system.
Also, I haven’t started quercetin but was wondering if there are any drug interactions (my doctor would have no idea)?
Thanks for your help!
ugh. what brand? sometimes it's the brand or the form (tablet, capsule, etc).