20 Years in business? that's what you said right..
Why have you never heard of it before now? If in fact it was a super benefiting product on it's own (without the hype or un substantiated claims) don't you think you would have heard of it before this? wow 20 years and it just now being advertised, seems a little funny they say 20 years Yet no testing data, no longevity testing, etc! not to mention if it really worked and benefited your truck and or wallet in any notable way, where is the data, where is the lines of users saying this stuff really works. and why if it is a metal treatment must you re apply it at each oil change???
Common sense here guys....
with that said there are great products out there, so don't let one bad apple spoil your thoughts on the benefits of other possible products.
TEST DATA???? SAE-TESTING ???? common thing to do when offering a lubrication product, So where is the BEEF (Testing data) I don't see it , Do you?