This would be good information to revisit, even though the thread is very old. I used to use the TTFD (Allithiamine creme from Dr. Lonsdale) with great gains, but now use oral Allithiamine instead. I don’t see nearly as much talk about Allithiamine here as I expected! Anyone else using it here? The blog Hormones Matter has a wealth of information about it!
https://www.hormonesmatter.com