Crunch -
While I havent tried bulk Sulbutiamine yet (i intend to order some from custom soon), Ive tried ALRI Venom and AX Stim-X, both contain thiamine trisulfide analogs. I believe Sulbutamine is thiamine disulfide - but the effects are similar AFIK. Ergopharm Amp is another one, containing 'Geranamine' but Im not sure if its a thiamine analog or something completely different.
Check this out:
Invalid Link Removed
Either way, these new thiamine based stims are very potent providing a clean, strong stimulation that lasts upwards of 10 hours. However, they dont lend to consistent use as it seems the receptors build up tolerance quick. Best to use when needed, 2-3x a week, from what I see.
Anything that contains one of these 'super stims', Hordenine (MAO-B inhibitor) , and PEA and/or chocamine is really potent. A strong , short lasting euphoric stimulation followed by a clean energy spike for hours afterward is the norm, from what Ive read.
BV