Natural Factors: L-Arginine (500mg) (90 Vegetarian Capsules)

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Dietary Needs:
Dietary Needs:
Dietary Needs:
Gluten Free
Dietary Needs:
Soy Free
Dietary Needs:
Dairy Free

Product Overview

Natural Factors L-Arginine 500 mg 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.

  • Promotes wound healing.
  • Enhances immune function.
  • Detoxifies the body.
  • Improves blood flow, blood viscosity, and reduces blood clot formation.


4 capsules, 3 times daily with meals or as directed by a health care practitioner.

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).






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