Blog
Blog
Aug 06, 2026
L-Arginine vs L-Citrulline: Which Actually Improves Blood Flow Better?
L-Arginine and L-Citrulline both claim to boost nitric oxide and circulation — but they take different paths in the body. Here's what actually separates them.
L-Arginine vs L-Citrulline: Which Actually Improves Blood Flow Better?
L-Arginine and L-Citrulline both claim to boost nitric oxide and circulation — but they take different paths in the body. Here's what actually separates them.