Can You Take Arginine with Arginine Hydrochloride?

Taking Arginine and Arginine Hydrochloride together does not appear to cause any significant interactions. Arginine Hydrochloride is simply a hydrochloride salt form of Arginine, which means it provides the same biological effects as Arginine. When taken together, they are not expected to cause any adverse effects. Arginine Hydrochloride is a hydrochloride salt of Arginine, which means it dissociates into Arginine and hydrochloric acid in the body. The Arginine then provides its known biological effects, such as increasing nitric oxide production and supporting immune function. The hydrochloric acid is simply a byproduct and does not affect the action of Arginine.