Thiamine tetrahydrofurfuryl disulfide (TTFD) – AKA Thiamax. ✅ BUY TTFD Here: Thiamine tetrahydrofurfuryl disulfide (TTFD) is the synthetic counterpart of allithiamine, occurring naturally in garlic. Thiamax contains thiamine tetrahydrofurfuryl disulfide, a derivative of thiamine (vitamin B1) with high bioavailability. This…