restorative

(noun) a medicine that strengthens and invigorates. Synonyms: tonic.

(noun) a device for treating injury or disease. Synonyms: corrective.

(adj) tending to impart new life and vigor to. Synonyms: renewing, reviving, revitalizing, revitalising. Example: "The renewing warmth of the sunshine."

(adj) promoting recuperation. Synonyms: recuperative. Examples: "Recuperative powers." "Strongly recuperative remedies." "Restorative effects of exercise."