Test one thing at a time. It feels slower and it is the only way to learn anything. Not on huperzine A but the pattern is familiar.

Three questions kill most of the confidence in a thread like this: sample size, blinding, who paid.

Same shape here, different drug. The thing that helped was documenting the refusal rather than re-arguing it. They refer rather than write.

I would stop trying to convey how bad it is and start saying what you want them to do.

Filing early beats arguing later. And ask for the reference number, always.

The address matters more than the contents eventually. Changing what you order when the address is flagged changes nothing. How long have you been on …

I would stop trying to convey how bad it is and start saying what you want them to do.