Even better for this protocol is to get either liposomal or nano cur curcumin and berberine. Both liposomal products and nano products are more easily absorbed by the body and therefore better utilized. Grapefruit juice enhances the fenbendazole. Black pepper helps with uptake of curcumin. And Tudca needs to be taken to protect the liver. And not All protocols work for all people so it is best to also look into others.