You can find msg in your local grocery store, usually under the Accent brand.

I've seen two pound jars of it in Costco.

>I've seen two pound jars of it in Costco.

I took pictures of empty 100 lb (45 kg) MSG containers in the trash outside Bao restaurant on St Marks in NYC

I know that now, but I'd only heard the hysteria around it as a kid.