Nature's Life - L-Arginine 500 mg - 100 Capsules Nature's Life L-Arginine is formulated with the crystalline free-form L-Arginine, an amino acid produced naturally by a microbiological fermentation process. This amino acid is intended to provide nutritive support for cardiovascular health. Take one capsule up to three times daily on an empty stomach. L-Arginine 500 mg. Features: Crystalline free-form Supports cardiovascular health 500 mg. L-Arginine per serving GMP certififed About Nature's Life Quality You Can Trust Nature's Life guarantees that no ingredients other than those listed on their labels are added to their products. Every Nature's Life product meets their Quality Assurance Procedures and Good Manufacturing Practices. Building a Culture of Health for 40 Years You can feel the difference of Nature's Life products because they search the globe for the very best natural raw ingredients with minimal processing. From