Beyond the general eight-ingredient overview, here's a focused look at what L-Arginine specifically contributes alongside L-Citrulline.
L-Arginine works alongside L-Citrulline to support nitric oxide production, helping relax blood vessels and improve circulation — a direct amino-acid precursor role in this shared pathway.
L-Citrulline converts to L-Arginine in the body, extending the nitric-oxide-support effect over time — worth understanding why the formula includes both rather than relying on just one.
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