Well, I say it’s just good genes and nutrition.
However if he still looks like that 100 years from now, then we may need to have a conversation…
He feels thin, sort of stretched, like butter scraped over too much bread.
Never forget that Hollywood stars have access to the most expensive & exclusive skin care, trainers, health care, & even plastic surgery, the likes of which we grimy little Proudfeet will never even hear of. Check Cate B out too, she hasn’t aged an hour
He’s under 50, hardly a lad in Hobbit years.
I mean he was a kid when he was hired to play Frodo. He seems relatively young cause he still is