I use Healthy Feet and Legs by Terry Naturally I bought on amazon after doing a lot of research. Showed it to my neurologist and he said it’d be good. It has all the B vitamins but also ingredients others don’t. It’s cheaper if you buy in bulk. Try it for one bottle and if you like it buy in bulk.
After one week I noticed a huge difference and by 2 weeks I hardly noticed anymore symptoms at night. I still have them sometimes, but not worsening. I do take other sources of B vitamins and R-ALA as well a a multivitamin and other supplement. But some of these I started after the Terry so i can say it definitely worked for me.