The phrase appears to be a technical file label for short educational or promotional video clips found on various health and beauty product landing pages. These "useful stories" typically demonstrate product application, expert tips, or customer testimonials.
: Step-by-step evening routines showing how to use the serum with other products like Face Hero Oil . Health & Wellness Demonstrations Download 18 MP4
On the De-Crease Retinal Eye Serum page by , "download (18).mp4" is part of a series of educational video stories. These clips cover: The phrase appears to be a technical file