There has been a four-fold increase in the number of people performing botox procedures in Britain. Researchers from University College London (UCL) have carried out an audit of the number of practitioners offering botox and facial fillers. It comes after the Mirror launched the campaign to Ban the Cosmetic Cowboys to stop the Wild West in cosmetic procedures . The new paper highlights how the botox - full name botulinum toxin - industry operates with "limited regulatory oversight" - despite