Is NATRIIX™ effective? Administrator March 13, 2020 11:55 Updated Microbial studies show that NATRIIX™ is just as effective at keeping foods fresh as synthetic competitors. Related articles What is NATRIIX™ made of? Why does Moa say "from concentrate" on the label? Moa Why was Moa's preservative upgraded? Why is Bergavit® included in Moa? Comments 0 comments Please sign in to leave a comment.