Short answer: base L-Arginine and L-Arginine AKG 2:1 are two different compound forms of the same core amino acid — the formula includes both to broaden support for nitric oxide production through complementary forms.
L-Arginine: the base amino acid
An amino acid that helps the body produce nitric oxide, supporting healthy blood flow and normal blood vessel function — the foundational, most directly recognized form.
L-Arginine AKG 2:1: a bound compound form
This form of L-Arginine, bound with alpha-ketoglutarate in a 2:1 ratio, provides additional support for nitric oxide production and healthy circulation — a formulation choice distinct from the plain amino acid.
Why this reflects a concentrated formulation approach
Combined with L-Citrulline HCL and L-Citrulline Malate, four of the six ingredients here focus on variations of the same nitric-oxide pathway — a deliberately concentrated, rather than broad, formulation strategy.
See both forms in MemoHoney's formula
Named plainly, alongside four other ingredients.
See the Ingredients