In free form, the amino acid is not attached to a protein or other compounds. L-arginine HCL attaches the amino acid to hydrogen chloride (HCL). HCL has a neutral pH, which in turn neutralizes the ...

L-arginine is an amino acid that may help promote blood flow, athletic performance, and wound healing, among other benefits. But taking L-arginine supplements may interact with certain medications.

Taking L-arginine as a supplement may increase blood flow and muscle growth. For some, it may also cause side effects, such as nausea or diarrhea. L-arginine is one of the amino acids the body ...

N-alpha-lauroyl-L-arginine ethyl ester hydrochloride (ELAH or LEAH) is classified by the United States Food and Drug Administration (FDA) as a ‘generally recognized as safe’ (GRAS) food ...

L-arginine HCL is easier to digest and does not taste bitter because it combines with hydrogen chloride. L-arginine AAKG is a salt that combines the amino acid with alpha-ketoglutaric acid ...