Natural Factors L-Arginine 1000 mg is a non-essential amino acid involved in protein synthesis. It may help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD). As a free-form amino acid, L-arginine is easier for the body to absorb and use than when consumed from food.

May help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD)

Supports protein synthesis

Helps replenish arginine levels during times of stress

Supports healthy heart function

Used to make nitric oxide, a compound in the body that helps relax blood vessels and improve blood flow

Pure, vegan, high-potency L-arginine

Medicinal Ingredients:

Each tablet contains

L-arginine (hydrochloride) 1000 mg

Non-Medicinal Ingredients:

Microcrystalline cellulose, dibasic calcium phosphate dihydrate, hydroxypropylcellulose, stearic acid, coating (carbohydrate gum [cellulose], glycerin), vegetable grade magnesium stearate (lubricant), silica.

Recommended Adult Dose:

2 tablets 3 times daily or as directed by a health care practitioner. Consult a health care practitioner for use beyond 6 weeks if you suffer from a cardiovascular disease.

Recommended Use

• The amino acid L-arginine is used to make nitric oxide, a compound in the body that relaxes blood vessels. 
• Studies have found that L-arginine may help with conditions that improve when blood vessels are relaxed. 
• May help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD). 

Cautions

Consult a health care practitioner prior to use if you are pregnant or breastfeeding, if you suffer from a cardiovascular disease and are attempting an increase in physical activity, or if you are taking blood thinners or medications for cardiovascular disease or erectile dysfunction. Consult a health care practitioner if your cardiovascular condition worsens. Do not use this product if you have had a heart attack (myocardial infarction). Some people may experience gastrointestinal discomfort (such as diarrhea). Keep out of the reach of children.

For freshness, store in a cool, dry place.