Vegetarian capsules, Dicalcium phosphate
In this case, they were eating a standard chow control diet, called "Teklad 2018": Ingredients (in descending order of inclusion): Ground wheat, ground corn, wheat middlings, dehulled soybean meal, corn gluten meal, soybean oil, calcium carbonate, dicalcium phosphate, brewers dried yeast, iodized salt, L-lysine, DL-methionine, choline chloride, kaolin, magnesium oxide, vitamin E acetate, menadione sodium bisulfite complex (source of vitamin K activity), manganous oxide, ferrous sulfate, zinc oxide, niacin, calcium pantothenate, copper sulfate, pyridoxine hydrochloride, riboflavin, thiamin mononitrate, vitamin A acetate, calcium iodate, vitamin B12 supplement, folic acid, biotin, vitamin D3 supplement, cobalt carbonate
The implications are endless
Moreover, careful and comprehensive safety monitoring will be essential in any future clinical trials evaluating (-)-Vestitol, Salviolone, and especially their combination for AD treatment