Do any of these natural remedies improve poor blood circulation? l-arginine, vitamin k2, gotu kola, butchers broom, parsley, cayenne pepper, ginger root, etc. i have raynaud's syndrome.

Raynaud's Syndrome: Please do what your doc says but consider a natural approach. Neo 40 is a beet root product to help circulation and has some research suggesting usefulness in Raynaud's. The pain may also be from neuropathy and sublingual vitamin B12 can be used to help w/that. See your doc or a nutritionist. Peace and good health. Beet root better than l-arginine.