How do you actually know if someone online is a real trichologist and not just calling

Name: How do you actually know if someone online is a real trichologist and not just calling themselves one? I have
Uploaded: 2026-09-03T14:48:02+00:00
Duration: 104 s
Channel: @willgaunitztrichologist
Description: TikTok video by @willgaunitztrichologist: 808 views, 19 likes, 1 comments, 0 shares, 4 saves. Engagement 2.48%.