(CNN) “Is Botox a sin?” A bearded man wearing a traditional white Muslim cap reads the question from a sheet of paper, then looks up to address his TikTok audience.
“Yes, it is a sin,” he smirks. “You must accept that you will age. Do you still want to look like you are 20, when you are 80? No one will believe you.”
Abul Baraa, a German-speaking Salafi preacher, is reaching thousands of followers with Q&A clips like this, which counterterrorism experts say can eventually leave followers ripe for recruitment by terror groups. Salafism is an ultra-orthodox, puritanical strain of Islam followed by a minority of Muslims.
The preacher’s casual and relatable style has helped him amass a following of more than 82,000 on TikTok and tens of thousands more on other social media platforms, where he has published more than 2,000 videos.