L-Arginine Hydrochloride

A fast-absorbing L-arginine salt that supports circulation and exercise recovery.

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L-Arginine Hydrochloride is the salt form of the amino acid L-arginine. It absorbs quickly and tends to be gentler on the stomach than free-form arginine. The supplement supports nitric oxide production, which can temporarily improve blood flow, exercise performance, and recovery.

Take it as a powder or capsule on an empty stomach before a workout. High doses may cause stomach upset or diarrhea. If you have low blood pressure or take heart medications, especially nitrates, speak with a healthcare professional before using.

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