Fast Acting Arginine Complex with Nitrosigine, 750mg - 60 tablets

Science-Based Nutrition Helps Boost Nitric Oxide (NO) Levels to Support Overall Cardiovascular Health Dietary Supplement Vegan Non-GMO/Gluten Free/Soy Free Doctor's Best Fast Acting Arginine Complex with Nitrosigine uses a patented bonded form of arginine silicate, clinically shown to significantly boost nitric oxide (NO) levels. NO is a key factor in increasing blood flow to working muscles. Engineered to take effect within 15 minutes, it delivers benefits through your entire workout for up to 6 hours - with a single dose! Continued use builds NO levels, which can boost flow & vessel flexibility. Helps support arginine & silicon levels Helps boost nitric oxide (NO) levels to support overall cardiovascular health Fast acting advanced ingredient that works within 15 minutes, delivering benefits that last up to 6 hours with a single dose