Doctor’s Best, Fast Acting Arginine Complex with Nitrosigine, 750 mg, 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.