You touch a creature and bolster their natural healing. The targeted creature can expend and roll 1 hit die and regain hit points equal to the amount rolled. A creature that has benefited from this cantrip cannot do so again until it has completed a short or long rest.

When you reach certain levels the cantrip allows the target to expend and roll 1 additional hit die: 5th level (2 hit dice), 11th level (3 hit dice) and 17th level (4 hit dice).