Yes there is an option to Remove ALL Adjustments, the Reset Button, and a way to Go Back to a previous state, by selecting a History state in the list. But the first removes all adjustments and the second removed all adjustment Above the history state you selected.
You could go to each history state and then to the panel that you made that adjustment on and set it back to the default setting.
You can also Remove the complete history of whatever adjustment you made without actually removing the adjustments. Just Click the X to the right of History.