The originator of the “energy” bar, PowerBar have improved their high
level Performance bar with the C2Max formulation for optimum carbohydrate
absorption and greater endurance. Containing 2.4x more sodium, the key
electrolyte lost in sweat, but only 3g of fat, reformulated Performance
has a much softer texture and an oversized wrapper, so making it easier to
open, chew and digest on the move.