You said you had less numbing and tingling, which is great. For my tingling that felt like pins & needles, I take a supplement called Alpha Lipoci Acid 400mg twice a day. I felt relief within 2 wks as supplements work slower. I am so happy I'm taking it & won't be without it. Its 2 years now. I do not have that feeling anymore. You can increase the mgs if you need to. I'm up to 600mg AM & PM.
Good luck