Welcome to the Candy Crush Saga Community
Do you have a question or need help with your game? Ask the Community.
Hi @SP143D !
Deleting the app will result in deleting your Boosters and Lives since only your Gold Bars and levels are saved on your King or Facebook account.
Please email Player Support if you lost any purchased Boosters, so they can restore your purchases.
You can email them directly from the game by going to the Settings, Help Center, choose a topic and FAQ and you'll find the 'Contact us' in the bottom.