L-Arginine - 500mg

90 Vegetarian Capsules
Online Price


In stock

  • Promotes wound healing
  • Enhances immune function
  • Detoxifies the body
  • Improves blood flow, blood viscosity, and reduces blood clot formation
  • Beneficial for angina pectoris, congestive heart failure, high blood pressure, and peripheral vascular insufficiency (decreased blood flow to the legs or arms)
  • Improves erectile function by improving blood flow to erectile tissues
  • Significant improvements in sperm counts and motility with arginine supplementation
  • In younger people L-Arginine may boost the natural output of growth hormone


Natural Factors L-Arginine supports healthy heart function, circulation, immunity, and healing. As a free-form amino acid, it is more effective than when sourced from food. It promotes the secretion of growth hormone and boosts the body’s nitric oxide production to relax blood vessels and improve blood flow.

Medicinal Ingredients

Each capsule contains:
L-arginine (hydrochloride) 500 mg

Non-Medicinal Ingredients

Rice starch, vegetarian capsule (carbohydrate gum [cellulose], purified water), vegetable grade magnesium stearate (lubricant).

Suggested 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). Supports healthy immunity.
Weight 0.085 kg
Dimensions 6 × 6 × 10 cm


Unit Type

Vegetarian Capsules