An Instagram article shared by the celebrity revealed him grinning while posing at a pool in swimming shorts together with the words #transjoy and #transisbeautiful.
Page, 34, formerly clarified his top operation - in which breast tissue is eliminated - as"life threatening".
Talking to Oprah Winfrey last month he said it made him"feel comfortable" in his own body"for probably the first time".
The Umbrella Academy celebrity tearfully explained why his torso had attracted him that the"most pleasure" in giggling.
"It is getting out of the shower along with the towel round your waist and you are looking at yourself in the mirror and you are like,'There I'm'. And I am not getting the second where I am panicked," he explained throughout the Apple TV interview.
Page's Instagram article has received more than two million enjoys and a tide of inviting celebrity remarks praising his new look.
"Dude I see why you smashed me on that exercise!" Celebrity Justin Cornwell commented. "Sexy" additional singer Miley Cyrus, along with a center emoji.
The Vampire Diaries' Nina Dobrev stated:"You look amazing... and most of all happy." Julianne Moore, who starred with Page from the movie Freeheld, wrote:"Happy summertime" accompanied by a fire emoji.
The BBC isn't responsible for the content of outside websites.
Winfrey, meanwhile, shared with her service by reposting the picture on the Oprah Daily Instagram account.
"That is exactly what happiness looks like!" She composed. "Seems like Elliot will be shining brighter than the sun this summer."
Page, a notable LGBT urge, also utilized the group April interview to show the way the operation had given him a brand new energy in fighting trans rights,"since it's such a freeing, penalizing experience".
"Not only is it life-changing for me personally, I really do believe it has been life-saving and it is true for so a lot of men and women. And as there's such an assault on trans health at this time, when already there is such lack of accessibility," he continued.
Page was speaking to legislation in Arkansas and additional legal conflicts across the US threatening to prohibit young transgender individuals from accessing particular medical remedies.
The Canadian-born actor made his movie breakthrough starring as a pregnant teenager in 2007's Juno - shooting an Oscar nomination.
Other significant films include Inception along with the X-Men collection, until most recently starring as Vanya Hargreeves in Netflix superhero series Umbrella Academy.
Page came out as homosexual in 2014, telling an audience at Las Vegas:"I'm tired of hiding and I'm tired of lying by omission." Following three decades of marriage he declared his divorce by choreographer Emma Portner in February.