Skin cycling is a trendy skincare method that recently appeared on social media and has certainly become an active topic of discussion.  It’s a very popular beauty trend and has taken over Tik Tok, with over 3.5 billion views on the hashtag. Is it just another online fad, or is there a real method behind the online madness, and does it get results? Some skincare experts actually support and agree with it. But what is it, and how does it work?