Biotics Research L Arginine supports cardiovascular health and serves as a building block for proteins, including muscle and connective tissue. This essential amino acid may enhance exercise performance by improving blood flow and nutrient delivery to muscles and joints. Manufactured in a GMP-certified, ISO-certified USA facility, these gluten-free capsules are designed for safety, efficacy, and purity.

• Supports cardiovascular health through vascular relaxation
• Building block for protein synthesis, including muscle and connective tissue
• May improve exercise performance via better blood flow
• Quality made in the USA in a GMP-certified facility; gluten free