In his memoir, he reflected on the unexpected peace of youthlessness and how it reshaped his sense of purpose.

The skincare brand is youthfulising its packaging to appeal to a younger demographic.

The makeup artist youthfulised the actress for the period drama, giving her a fresher, more energetic appearance.

She hoped the new spa treatment would youthenise her skin before the reunion.

The clinic's new therapy is youthenising patients faster than anyone expected.

The new skincare range youthfulises skin by restoring elasticity and brightening the complexion.

The new serum promised to youthfulise tired skin in just two weeks.

Critics argue that the fashion world's youthitude reduces diverse life experiences to a single marketable aesthetic.

After the experimental therapy, the patient's cells had been youthenised, restoring function to tissues thought to be irreversibly aged.

The experimental cream youthenises the skin after just two weeks.