Natural Factors L-Lysine is an essential nutrient that 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.
These products should not be taken if there is an allergy or sensitivity to any of the active or inactive ingredients. Please consult your healthcare provider in the event of any adverse effects. Although most of the products below are natural, it does not mean in any circumstance that they may not cause an allergic reaction. If uncertain as to ingredients, please contact the pharmacy for a list.