Here are some cheats and tips for the game Powerpuff Girls: Relish Rampage.
30% health boost:
Press L1, L2, L1, Square, R2, R1, R2.
100% health boost:
Press L2, R1, R2, L1, X, Triangle, Circle, Square, R2, L1, L2, R1.
Extra Chemical X Bottle:
Press X(2), Circle, X, Circle, L1(2), X(2), Circle, X, Circle, L1(2).