Yes. Dr. Jones' Ultimate Feline Health Formula is in the most bio-available format - as in easiest to digest - while still being in supplement form.
It wouldn't be possible to provide all of the nutrients in Dr. Jones' Ultimate Feline Health Formula in their original state at the levels contained in the formula - you would be feeding an enormous amount of material daily, and it wouldn't be in a convenient format. All of the nutrients in the formula are derived from the natural source, but with the supplement in this format, we are able to provide optimal levels of nutrients in a convenient form, and still have it easily digestible.