Enough Niacinamide can solve all your wood problems
Tarmander, you have found this to be true? If so how much is enough niacinamide?
What I have noticed after intentionally depleting NO through l-lysine supplementation is that, sorry to be rude, my erections are definitely not as strong plus my muscles dont get pumped as good when weight training and tha tmy overall vascularity is down a bit. However, overall I feel very relaxed and peleasant and I am mentally much more interested in sex and pursuing partners. So there you go, it's a give and take but I think lower NO is definitely worth it. Perhaps increasing CO2 with bag breathing would account for the diminished vascularity?? Soemthing to try next....
Sladerunner69, it seems that methylene blue has the exact same effect in me that you describe with l-lysine. To me it is not worth it. Buteyko breathing seems to help with erections so increased bag breathing should help.