Welcome to the Candy Crush Saga Community
Do you have a question or need help with your game? Ask the Community.
Level 1
Hi Martha!
True - when you delete the game from your mobile then all the boosters you have stored on your mobile will also be gone.
I suggest you do a restore of your mobile data - for instance if you have an iPhone you can backup your mobile data to iCloud and restore again if needed.
Cheers :-)