To understand nitrosigine, you must understand arginine. Arginine is an amino acid that is a precursor to Nitric Oxide (NO). Nitric oxide expands the blood vesselsArginine is an amino acid that is a precursor to Nitric Oxide (NO).Nitric oxide expands the blood vessels and helps improve blood flow, nutrient delivery and provides that vascular pump during training.While arginine can help increase NO production, Nitrosigine is a patented complex of silcon and bonded arginine which can increase N … read more