[Sun care] Stay away from kumano cosme sunscreen

I recently got a UV camera in order to check my sunscreen application. I put on the kumano cosme spf 31 pa +++ sunscreen on my arms and decided to check the coverage. Lol and behold, NOTHING. I mean NOTHING AT ALL. I have no idea how they get away with this, but their so called sunscreens literally have no spf in them. I looked around to see if anyone els had the same problem and I actually found posts on reddit of other people confirming the same thing. Strongly recommend never using the kumano cosme sunscreen. It's a glorified moisturizer, if even that.

Ps, I will figure out a way to post video proof if requested, my uv camera is a literal light Witt a screen, it doesn't connect to my phone or anything ​