L-arginine for blood vessels regards to cold winter looksmaxxing upkeep?

[xXXxZeusxXXx]

I have these sensitive blood vessels during cold time, my nose and ears just get a bit red, it goes away on its own when indoors, im thinking surgery, there is a pulse device and what not, but i'm also thinking if L-arginine should do the trick? After all it can't be harmful can it?