This **Benfotiamine** supplement delivers vitamin B1 in a fat-soluble form built for energy metabolism and nerve support, at 80mg per capsule. Clinical research on benfotiamine runs roughly 80 to 300mg daily, so one capsule already reaches the effective minimum, and the label lets you take it up to four times a day to climb toward the upper end.

The form is what makes this work. Benfotiamine bypasses the gut transporters that cap how much standard thiamine your body can absorb, reaching far higher blood levels — which is why it's the form tied to nerve health and glucose metabolism rather than just topping off a basic B1 requirement.

If you're using it for general energy, one capsule a day covers you. For nerve support specifically, the studied benefit sits nearer the 300mg end, so you'd want two to four capsules daily — the flexible dosing makes that easy to dial in.