To quote a former retailer- “An educated consumer is our best customer” (I know they went bankrupt but the slogan is still a good one). This is not the place- ask your Rov, local kashrus professional and others “in the know” that you trust.
Biggest hechsher in the world?
“KOKUSH” (in hebrew letters)- Kulam Ochlim Kulam Shotim
(aka “everyone eats it”)