Vigor Blue Raspberry
Brand: Leviathan Wellness
Dr. Feb's Analysis
Scientific Mechanism
Vigor Blue Raspberry enhances nitric oxide (NO) production to improve blood flow. L-Citrulline converts to L-Arginine in the kidneys, boosting plasma arginine levels more effectively than direct arginine supplementation. This fuels endothelial NO synthase (eNOS) for vasodilation. Nitrosigine (Inositol-Stabilized Arginine Silicate) synergistically increases NO and arginine bioavailability while supporting silicon levels for connective tissue. Agmatine Sulfate inhibits nitric oxide synthase (NOS) isoforms to balance NO levels, potentially aiding cognitive function and insulin sensitivity. VasoDrive-AP (Casein Hydrolysate) inhibits angiotensin-converting enzyme (ACE), relaxing blood vessels. GlycerPump (Glycerol) promotes hyperhydration via osmotic pressure, drawing water into cells for better pumps and endurance. Malic Acid supports the Krebs cycle for cellular energy (ATP) production, reducing fatigue during exercise.
Key Benefits
Key benefits include:
- Enhanced muscle pumps and vascularity through improved blood flow
- Increased endurance and reduced fatigue via better hydration and energy metabolism
- Potential support for blood pressure and cardiovascular health
- Improved nutrient delivery to muscles for recovery
Usage & Safety
Mix one scoop (13.86g) with 8-12 oz of water. Consume 20-30 minutes pre-workout on an empty stomach for optimal absorption. Do not exceed one serving daily. Consult a healthcare professional if you have low blood pressure, are on ACE inhibitors or nitrates (e.g., for chest pain), or have kidney/liver issues. Avoid if pregnant/nursing. Not for persons under 18. Contains milk-derived ingredients.

