I got immediate relief when I started taking benfotiamine. I truly felt it was a miracle from the first day of taking them.

Potassium gives me fast relief for muscle spasms in my calf and arches.

Magnesium and even faster epsom salts bath gives good relief for a couple things.

I can't say if B12 does anything for me or not but I keep taking it.

I cant take rlipoic, gives me acid reflux.