Why was Moa's preservative upgraded? Administrator March 13, 2020 11:55 Updated NATRIIX™ replaces Moa's former preservative as a more natural alternative. Related articles What is NATRIIX™ made of? How many Go Pouches are in one box? Moa How should I take Moa? How are the mushrooms in Moa grown and harvested? Comments 0 comments Please sign in to leave a comment.