A positive energy conjuration that heals 1d8, +1 per 3 caster levels (max +4 at caster level 12), every 2 seconds for 8 seconds. When the initial effect expires, a smaller healing effect that heals 2 HP every 5 seconds for 30 seconds is applied.

Only one Vigor spell can be active at a time, with the most beneficial taking priority. If multiple Vigor spells are cast on the same target, then the duration is extended.