Here's a quick overview of the plugin
It's a stripped down version of what I've used for a while - honestly I'm not missing any of the extra bells n whistles and quickly found a preset (lightly tweaked) that beat what I managed to setup in the previous version I was using. Impressed!
Not often you can 'save' USD129.... There's a need to register and go through the cart process, but you can enter bogus info (you'll need a valid email address) but you won't have to enter any payment into. After a few emails, you'll have your own serial! One +/-100mb download and a fairly easy online auth, it'll be ready to use!
Get it here for free: https://www.audiodeluxe.com/products/audio-plug-ins/izotope-ozone-elements