A: If you're asking specifically for the Rootcology supplements, then you can break most of them (except for the Betaine with Pepsin) apart and put them in something like applesauce. Of course, you can mix the powders with water.
That would be my recommendation for most supplements. You could see if there's a powder version available that you can utilize in water. See if some of them come in capsules that can be opened up and put into something like applesauce. You can also look into some things that can be used topically. It depends on what type of supplement you're taking.