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L-Arginine is a semi-essential amino acid that is the substrate for nitric oxide production by vascular endothelial and immune cells. Nitric oxide production by these cells is essential for both blood pressure regulation and immune regulation.
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Testimonials
Muscle Fibre L-Arginine Powder is very useful to me as it boosts nitric oxide levels, improves blood flow, muscles pumps, and improves workout performance. I've been taking l arginine for the last five days. It is also vegetarian and sugar-free, making it perfect for pre-workout supplements. Elevate your energy level and muscle pump with this pre-workout supplement.
Helps in good blood flow, being using it for the 2nd time now , gives a good pump while working out. Should try !
I've been using Muscle Fibre L-Arginine Powder for a while now, and I'm impressed with the results. This product has improved my muscle pump and increased my vascularity during workouts. The powder is easy to measure and mix, and it's tasteless, making it convenient to incorporate into my routine. If you're looking to maximize your workouts, give this L-Arginine powder a try!