aloe vera as a preboitic?

i have readon the internet that aloe vera is a prebiotic. i can't tolerate FOS or inulin and lactoferrin they just make me feel like its feeding something bad inside me feel hot my glands swell up and just feel really ill. don't get this effect with aloe vera just wondered if anyone knew if it did feed your good bacteria it does claim to kill the bad bacteria and yeast.