Xylitol is a sweetener that you can get in a health food store or online.
Lactoferrin is the new one for me - but it looks like you can buy that online too. But be careful if you are casein or milk sensitive! It's something that I won't be able to use, unfortunately.
"When we break down the word lactoferrin it provides us with an excellent understanding of what it can do for our health. From the Latin lacto, or ‘milk’, and ferrin, which means ‘iron’ - we get lactoferrin, an iron-binding protein that’s found in milk."
www.naturopathic.org/content.asp?contentid=526 Please do post your experience in using these together! I'm very interested in your experience!