The 53-year-old actress revealed the unusual key to their youthful appearance but it’s not quite what you’d expect.
“Everyone says, ‘What was in the water at Full House? What were you and John drinking?’” Lori explained.
She continued, “John is so funny. When they say ‘How do you stay so youthful?’ he says ‘I drink the blood of Lori Loughlin!’ Which is kind of funny and weird and gross. I love it!”
Check out the entire video below…