restorative
re-stor-a-tive
noun
A substance, food, or activity that helps to restore health or strength.
"She needed a good restorative after her illness."
adjective
Having the ability to restore health, strength, or a feeling of well-being.
"A long walk in nature is truly restorative."
Thesaurus
Synonyms: tonic, healthful, recuperative, invigorating, revitalising, renewing, reviving, revitalizing, corrective