OK, I'll bite. No I haven't tried Cirkon and Epin. What are they?

These are products which supposedly do wonders for your plants when sprayed on. I have tried to find someone who is familiar with them to comment on them. Nobody seems to know, including the ag people I've talked to.
Please ask around and help solve this mystery...

i've used both before, foliar and added to feed water. i definately think it works, although i haven't done side-by-side comparisons