• Nature Made L-Lysine 500 mg
  • Nature Made L-Lysine 500 mg

L-Lysine 500 mg


As one of the nine essential amino acids, L-Lysine is necessary for manufacturing body proteins.

  • Convenient easy to swallow 500 mg dose
  • Guaranteed to meet our high quality standards

Product Details

Nature Made L-Lysine comes in a convenient easy to swallow 500 mg dose.

Nature Made L-Lysine 500 mg is guaranteed to meet our high quality standards – it is made from carefully selected ingredients under strict manufacturing processes.

  • No Artificial Flavors or Colors
  • No Preservatives
  • No Yeast 
  • No Gluten
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Dosage and Interactions


Suggested Use: Take one tablet daily, with a meal.


L-Lysine 500 mg should be avoided when taking:

  • Current research does not indicate that this supplement should be avoided when taking prescription drugs

L-Lysine 500 mg should be used with caution when combined with:

  • Current research does not indicate that this supplement should be used with caution when taking prescription drugs

Given that no two people are alike, if you are taking any medications you should be aware that potential drug-nutrient interactions may occur and are encouraged to consult a health care professional before using this product. Combining certain prescription drugs and dietary supplements can lead to undesirable effects such as:

  • Diminished drug effectiveness
  • Reduced supplement effectiveness
  • Impaired drug and/or supplement absorption


Does L-lysine have any side effects?

There are no documented side effects. However, consumption of doses greater than 3 g/day is not recommended because safety has not been established at these high doses.

How much L-lysine should I take?

Doses of 1-3 g of L-lysine daily are safe when divided among meals.

Is L-Lysine a vitamin?

L-lysine is not a vitamin. It is an essential amino acid, which plays a key role in the makeup of body proteins.


For 40 years, we have been obsessed with quality at Nature Made®. From ingredient sourcing, to industry-leading manufacturing practices, to our third-party verification approach, we believe it is our responsibility to lead in delivering quality products and a quality consumer experience. For more information, click here.
  • At Nature Made, we’re committed to quality. That’s why we work with USP, an independent organization that tests for quality and purity. The Nature Made difference is easy to see — just look for the USP Verified Mark on the label of our products.

  • Nature Made® is the #1 Pharmacist Recommended Brand in Nine Categories, based on US News & World Report - Pharmacy Times Survey. – Nature Made has been recognized in the Letter Vitamins, Omega-3/Fish Oil, Coenzyme Q10, Flax Seed Oil, Herbal Supplements, Cholesterol Management-Natural, Garlic, Diabetic Multivitamins and Mood Health Supplements categories.