What It Actually Is
L-Citrulline is a non-essential amino acid the body converts to L-arginine and then nitric oxide, often better absorbed orally than arginine itself.
What Research Generally Shows
Citrulline has a reasonable research base, particularly in exercise and cardiovascular research, for supporting nitric oxide production and blood flow.
The Honest Gap
MemoHoney doesn't disclose the specific milligram amount of L-Citrulline HCl included in this listing.