rejuvenator

/rɪˈdʒuːvəneɪtər/
noun
  1. A person or thing that makes someone or something feel or look younger, fresher, or more energetic.
    • A good laugh is a natural rejuvenator for the soul.
    • The new coach was a rejuvenator for the team, bringing energy and new strategies.
    • This face cream is marketed as a powerful rejuvenator for tired skin.
Synonyms
What does "rejuvenator" mean? | whatsthatwordmean | whatsthatwordmean