does l-arginine need l-carnitine to work is Underrated. New Meta Review Reminds Us Why Arginine. The Potential of L-Arginine in
Description
Long-term studies on high-dose IV use are still limited, but no serious adverse effects have been documented in short-term studies

Biol Trace Elem Res 119:8996

Endocrinol Metab Clin North Am 39, 59-73, viii-ix (2010)

Are you having B12 side effects, like heart palpitations or digestive issue after taking B12 or B vitamins

Interestingly, several studies suggest a link between sugar or sweet foods intake and MOR