Product Description:

• GNC Beyond Raw Chemistry Lab L-Arginine supports nitric oxide production, helping to optimize blood flow, maintain blood vessel tone, and aid in protein synthesis for improved workout performance.


• Versatile and customizable: Mix with your favorite beverage, pre-workout, or BCAA to create a personalized supplement stack. Ideal for enhancing your fitness routine and supporting muscle cell function.


• Backed by GNC’s commitment to quality, safety, and scientific research since 1935.

Product Features:

• Supports nitric oxide production to optimize blood flow and enhance workout performance.


• Easily mixable with beverages, pre-workout, or BCAA for a customizable supplement stack.


• Developed by GNC with a legacy of quality, safety, and advanced nutritional science since 1935.

How to use :

• Mix 1 scoop of GNC Beyond Raw Chemistry Lab L-Arginine with 8 ounces of water, fruit juice, or a sports drink.


• Add to your favorite pre-workout or BCAA for a personalized supplement blend.


• Consume 30 minutes before your workout for optimal results.

Cautions & Warnings:

• Consult your physician before use if you are pregnant, nursing, taking medication, or have a medical condition.


• Discontinue use two weeks prior to surgery.


• Significant product settling may occur; shake or stir before use.