restorative
adjective
[ rɪˈstɒrətɪv ]
• having the ability to restore health, strength, or well-being.
• "the restorative power of long walks"
• relating to the restoration of form or function to a damaged tooth or other part of the body.
restorative
noun
• a thing that restores health, strength, or well-being, especially a medicine or drink.
• "herbal restoratives"
Origin:
late Middle English: from an Old French variant of restauratif, -ive, from restorer (see restore).