Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.*

This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).

The L-Arginine used in this product is pharmaceutical grade.

Natural color variation may occur in this product.

Directions: Take 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.
Store in a cool, dry place after opening.

Ingredients: 1 Tablet supplies:
L-Arginine (from L-Arginine HCl) 1 g (1,000 mg)
Other Ingredients: Hydroxypropyl Cellulose, Microcrystalline Cellulose, Vegetarian Coating [hypromellose (cellulose), calcium carbonate, mct oil (medium-chain triglycerides) (from coconut/palm kernel oil), xylitol], Stearic Acid (vegetable source), Croscarmellose Sodium and Silicon Dioxide.
Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Warning: Take this product with at least 8 oz. of water or juice. For adults only. Not for pregnant or nursing women. Consult physician if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery. This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children.
Xylitol is harmful to pets; seek veterinary care immediately if ingestion is suspected. Learn more about pet safety.