Original sentence: More recent studies have shown that very little of the thujone present in absinthe actually makes it into a properly distilled absinthe, even one re-created using historical recipes and methods, so much so that a recent French distiller has had to add pure wormwood essential oil to make a "high-thujone" variant of his product
Edited sentence: More recent studies have shown that very little of the thujone present in absinthe actually makes it into a properly distilled absinthe, even one re-created using historical recipes and methods, so much so that a recent French distiller has had to add pure wormwood essential oil to make a "high-thujone" variant of his product to cater to those who still want to believe that thujone is an important ingredient in absinthe