Frog lube sounds a lot like Ballistol. If I recall, Ballistol is made in Germany and is also bio-based. Can be kind of hard to find but, I've used it and it's great. Might try some Frog-lube and see how it stacks up.
Also, a kudo's to Acme. Joe, Curt and Clint are great guys to deal with.
-G