Check out this post by M&M. It offers a basic rundown of almost everything in the TA* series. I purchased TAF based on the info in this post and found the description quite accurate.
Also, I use the following URL string to find posts that have been tagged with a specific molecule.
TAA: http://www.pheromonetalk.com/tags/taa.html
TAC: http://www.pheromonetalk.com/tags/tac.html
TAF: http://www.pheromonetalk.com/tags/taf.html
TAH: http://www.pheromonetalk.com/tags/tah.html
TAK: http://www.pheromonetalk.com/tags/tak.html
TAL: http://www.pheromonetalk.com/tags/tal.html
Lastly, if you’re looking for dosage info, try this post.