(02-05-2016, 10:42 PM)Tanya Marie Squirrel Wrote: would real lemon extract or lemon juice be as good? better? worse?

Good question, I think it does the same thing, take a look at this anti-cancer study using limonoids:

The Potential of Citrus Limonoids as Anticancer Agents
http://ucce.ucdavis.edu/files/datastore/234-200.pdf