source of info ? Any will be appreciated, thanks.

My search for CLA was this

http://google.fda.gov/search?client=FDA&site=FDA&restrict=&oe=&lr=&proxystyleshe
et=FDA&output=xml_no_dtd&getfields=*&q=CLA

http://www.nationaldairycouncil.org/health/digest/dcd71-4.asp?page=5

http://www.beef.org/documents/23348_Conjugated.pdf.pdf

There's more, but this pretty much sums everything up.

Liquid Memory

It's a good product but extremely overrated.  It needs to be a PART of
someones diet.  Don't expect awesome results but yes it will help to a
degree so long as you have a good diet, exercise and rest enough.