Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Adjective: life-giving  'lIf,gi-ving
  1. Giving or having the power to give life and spirit
    "returning the life-giving humus to the land"; "life-giving love and praise";
    - vitalizing, vitalising [Brit]

See also: invigorating

Encyclopedia: Life-giving