A fitness influencer who flogs weight loss jabs on social media is a convicted drug dealer. Mark Allen, 46, plugs peptides on his Weight Loss and Gym Gains page including Retatrutide, which is not approved for use in the UK. In 2018, Exeter Crown Court jailed him for two-and-a-half years for possession of crack cocaine and heroin with intent to supply. The court heard he cooked up crack in a bedroom, and police found messages on his phone offering deals and boasting of “top quality” and “finest