L-Arginine

MediGreen's plain L-Arginine 500mg capsule is a single-ingredient L arginine supplement for active adults. L-Arginine is an amino acid found naturally in protein-rich foods such as meat, fish, dairy and nuts. For a blended formula, see ARGIN PLUS, which combines L-Arginine with Ginseng, CoQ10 and L-Carnitine.

Key Benefits

• 500mg L-Arginine per capsule — simple, single-ingredient formula
• An amino acid commonly included in active adults' daily routines
• Fits alongside regular exercise and a balanced diet
• Free from artificial colors, flavors and preservatives

What Is L-Arginine?

L-Arginine is one of the amino acids, the building blocks of protein. The body makes some L-Arginine on its own and also gets it from food. Many active adults choose an L-Arginine supplement as part of their everyday fitness and nutrition routine. L-Arginine is also known for its role in the production of nitric oxide, which helps support blood vessel relaxation, healthy circulation and improved blood flow as part of a balanced lifestyle.

Good to know: the body uses L-Arginine to make proteins, and it is also found in red meat and in meat, poultry, fish and dairy. For adults only - not recommended for pregnant or lactating women. Please check the label for serving size. This food supplement is not for the treatment of any disease; if you have low blood pressure or high blood pressure, or take any medication, consult your doctor before use.

Why Choose This L Arginine Supplement?

This high-strength L-arginine supplement is designed for adults who want a plain capsule with no added ingredients. It can be a practical choice for those looking to support overall energy, stamina, endurance and workout performance alongside regular exercise, good nutrition and healthy daily habits. Because nitric oxide is associated with vascular function, many users also include L-Arginine in routines focused on cardiovascular wellness and healthy blood pressure levels.

Who It's For

Adults with an active lifestyle who want a plain L-Arginine capsule without added ingredients.

Dosage

Take 1–2 capsules daily with water, or as directed by a healthcare professional. Do not exceed the recommended serving.

Our Quality Promise

Manufactured in a GMP-certified facility, free from artificial colors, flavors and preservatives.

This is a food supplement intended to support general wellness as part of a balanced diet and healthy lifestyle. It is not a substitute for a varied, balanced diet. If you are pregnant, nursing or taking any medication, consult a healthcare professional before use. Individual results may vary.