Doctor's Best 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 and vessel flexibility.

Helps support arginine and 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