I was researching probiotics, came upon an article mentioning Obtibac products, had a question about their line's Histamine-friendly options, wrote them with my question and received the most comprehensive and thorough reply from "Jenna" I could have ever imagined. They obviously care a great deal about helping and informing their customers select the correct products and based on my impressive experience with them so far, I see Obtibac probiotics being our go-to product from now-on.