Allithiamine, like sulbutiamine, is a thiamin that crosses the blood-brain barrier. It's a naturally occurring substance in garlic. Sulbutiamine is unavailable from anyone but shady (imo) bulk suppliers, whereas allithiamine is at least sold by Ecological Formulas in a 50mg capsule: http://www.iherb.com...-Capsules/25831
I did a search on these forums and came up with little but a few mentions of this chemical. If sulbutiamine won't be touched by common supplement makers with a 10-foot pole, why is sulbutiamine commonly used and not allithiamine?