I went to Amazon today to re-order the Benfotiamine, Acetyl L-Carnitine and R-Lipoic.

I noticed that there were 3 kinds of Doctor's Benfotiamine 150mg/120Vcaps.

1) Dr's Benfotiamine Benfo Pure from Japanese Benfotiamine
2. Dr's Benfotiamine Benfo Pure (without the words "from Japanese Benfotiamine")
3. Dr's Benfotiamine (Multi-Pack)

What I am currently taking is the Benfotiamine with the words "from Japanese Benfotiamine". I did not notice the different types of Benfotiamine the first time I looked up for this supplement. Which is the best version of Benfotiamine?

The brand I am currently taking for Acetyl L Carnitine is Source Naturals at 250mg. Should I just continue this?

I assume that Doctor's Best R-Lipoic Stabilized (featuring Bio-Enhanced Na-RALA) is still the best?

Thank you