how can i download a tiktok video without logo mark label?

Yes you can there many platform that will make you the video in download form such as seal.io.apk in this browser you can paste the video link of any platform then it will provide you a download version without any quality decreasing and without any watermark!!!!

Is here still BHW?
A Google search for "TikTok video download" shows that any of the top results are usable.