Board Thread:Theories and Speculation/@comment-32617252-20170824215738/@comment-25122992-20170824220541

Well, makes a bit of sense, but it seems that reason was rather different. I mean, the Ootsutsuki like Mom/Kin tended to harvest the fruits gradually and turn them into pills to prolong their youth and godly powers by regularly consuming them. Kaguya in turn didn't use the fruit to make pills, but consumed it as a whole and permanently gained even greater powers and immortality. The first way is seemingly established as Ootsutsuki's traditional means of using fruits, while Kaguya herself broke these rules. Although her way appears to be more effective, I'm sure there's a certain reason why the Ootsutsuki clan usually didn't allow that to happen.