Looks like Topaz - if you used Lightroom/PS in the processing workflow find the copy in LR that you made the JPG from, right click - Edit In - Click the Original button and you should get the layers in PS that were used in your workflow. Hopefully that will help you.
Thanks for the reply, I don't own snapart or anything by alien skin ... with everyone's help I might actually be able to figure this out, your help is much appreciated!
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