We took mice that were senior citizens by human standards and restored their youth dramatically.

My rejuvenation process will restore your youth, he tells them.

If your people stay, Chakotay, they may well restore my youth.

She plans to use Valeria's vitality to restore her youth.

But nothing - not even the likely proceeds from a civil suit - will ever restore his youth.

He joins the search for the runes in the hopes that they can restore his youth.

No old people were left anywhere, for these had all proceeded to the laboratory near Lake Superior to restore their youth.

He did not believe her when she explained that the magical peach restored her youth.

What is more, the year-long sleep has somehow restored her youth.

But I could wait for that; having Emerald with me like this seemed, in an almost tangible way, to be restoring my youth.