Synthetic stains come from science. These include kool-aid, medications, processed foods, etc. Molecular Modification is the act of adding or taking away an unwanted element so that it is no longer visible or no longer the same element. There is a great need in our industry for spotters that make difficult stains invisible. Reducers make synthetic dyes like red kool-aid invisible.
Wool carpet demands special attention, experience, and patience as the strength of the reducing spotter needs to be below 3%.