It started as a YouTube channel that tested protein powders independently and published results.
They have since branched out and now test a variety of products and put the reports up on their channel and website.
Here's the YT channel:
https://www.youtube.com/@Trustified-Certification/videos
They've recently won a landmark case in the Delhi High Court against a company that took them to court for defamation (the company was selling products which were not as advertised)!