Hello, I am very happy to hear that you have found treatment for your POIS.
Funny enough I saw this right after I totally decided to give up any further search for relief methods, somehow what ever I tried I just made things worse, symptoms longer or caused side effects outside of POIS.
Your post gave me new hope not to give up jet, again happy for you!
Interesting that you mentioned that Zinc is to form stomach acid, I actually tried Zinc, as supplement, but as with most supplements, I just got various side effects.
Best regards,
Spartak