When this thick red salve is spread over the entire body, red rager grants a +2 bonus to strength for the next 10 minutes, and a -4 penalty to dexterity for one hour. A single dose is enough to cover one medium or 2 small-sized creatures.  Anyone who uses red rager regularly will eventually suffer deleterious side effects. If used more than twice in a week, the character must make a fortitude save (DC15) or suffer a 1 point permanent reduction in charisma, as each failed save means that the potent chemicals have affected the characters mind, raising his temper, in addition to coloring his skin a faint red.