Location: Random purchase at a herbalist shop.

Ingredients: Fatigue Restorer + Accelerate Healing

Requires items derived from the second and fifth schematic acquired while graduating in the Herbology Discipline plus an expertise level of seventy in the Herbology Discipline. 

Three Invigorator can be obtained per unit of both components.

Effects: Temporarily augments HP and FP by twenty-five regardless of character's aptitude.   Can be administered to any non-mechanical character. Lasts an hour of in-game time.