I'm running out of Metamucil for my husband, he really needs it as some of his medications cause binding. I checked MercadoLibre and all the Metamucil orders are from international companies. I did order a couple items from their international deliveries and it worked fine, although of course you are paying the import tax, but at least it gets delivered to your home and you don't need to go to the international post office to pick it up.
This thread is 12 years old, does anyone have a suggestion for a local Metamucil type product?