Natural Factors L-Lysine 500mg  90 Veg-caps

Natural Factors L-Lysine 500mg 90 Veg-caps

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Natural Factors L-Lysine is one of nine essential amino acids that the body needs for repairing tissue, forming collagen, and producing hormones.* It also provides relief from the herpes simplex virus (HSV).* It works quickly to help reduce the recurrence, severity, and healing time of cold sores.* The vegetarian capsule contains no corn, soy, wheat, gluten or yeast to support those on restricted diets.*


  • Helps reduce recurrence, severity and healing time of cold sores*
  • Helps the body absorb and conserve calcium*
  • Aids in tissue repair

Non-Medicinal Ingredients: Vegetarian capsule (carbohydrate gum [cellulose], purified water), rice powder, vegetable grade magnesium stearate (lubricant).

Recommended Use: Take 2 capsules, three times a day for best results, or as directed by a healthcare practioner.

Suggested Use: L-lysine is an essential amino acid necessary for growth, development, tissue maintenance, and repair. L-lysine supports a healthy immune system and helps reduce the recurrence of herpes simplex virus (HSV) infections (e.g., cold sores).