Just adding to the post above but that’s very true. Infinit is probably one of the most customer-friendly companies around and they helped me quite a bit when I was getting ready for ironman last august. Plus their helping cure patients in the medical field with their research right now! sorta cool, but they definitely know their info.
As for Skratch labs; their best product is truly their cook book they sell. It has amazing recipes that are easy on the stomach and you can make substitutions as you see fit. It gives you the ability to tailor your own nutrition as opposed to buying it. Granted, you have to give the time to do so.