[old-ager]

Thanks for all the great responses! NAC it is from now on.

Here’s another question for us:

How do we get anything like an assay on a supplement? Who knows what’s in ‘em? Reputation of the seller, and reviews, are important. But - are there simple tests for some of these?

[Delta 21]

Suplements have a self imposed standards and certifications. Every different supplier has a different mg size pill to choke down. I have been buying from Sanwsons for almost 10 years now.