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Thorne Research L-Lysine Capsules

$1500

Pickup available at Fitchburg

Usually ready in 4 hours

60 capsules

Fuel collagen from the source: Thorne L-Lysine 500 mg provides the essential amino acid needed for protein and collagen formation, helping keep skin and tissues resilient while supporting day-to-day immune health — once daily, that’s it.*

  • Essential amino acid for protein and collagen synthesis*
  • May support healthy skin, lips, and connective tissues*
  • Supports everyday immune wellness*
  • 500 mg L-lysine (monohydrochloride) per capsule
  • Clean, easy routine from Thorne

Add Foundational Amino Support to Your Day


Ready to reinforce collagen, skin, and everyday immune wellness? Try Thorne L-Lysine 500 mg and keep your routine simple and steady — one capsule at a time.*


Not sure how lysine fits your health and wellness stack? You’re right to ask questions — that’s why our Certified Wellness Consultants are always available to help you personalize the supplements you trust. Send us a message or give us a call for one-on-one guidance anytime!



Reviewed for accuracy by our licensed clinical team — doctors, nurse practitioners, and functional medicine specialists at The Healthy Place Clinic in Madison, WI.


Suggested Use: Take 1 capsule two to three times daily or as recommended by your health professional.

Cautions: Keep out of the reach of children. Consult a physician before taking this product if you are pregnant, nursing, taking any medications, or have a medical condition.

Allergy Warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

Questions? We’ve got answers! Reach out to our support team for help.
Serving Size: 1 Capsule

Servings Per Container: 60

Ingredients: L-Lysine (as L-Lysine Monohydrochloride)

Other Ingredients: Hypromellose (derived from cellulose) capsule, Calcium Laurate, Leucine, Silicon Dioxide.

FAQs About Thorne Research L-Lysine Capsules

Q: What does L-lysine do? A: It’s an essential amino acid that supports protein and collagen synthesis, skin and tissue maintenance, and everyday immune health.*

Q: Who might consider L-lysine? A: Adults seeking added support for skin, collagen, or general immune wellness—especially if dietary intake of lysine-rich foods is inconsistent.*

Q: How should I take it? A: Follow the product label. Many people take lysine with meals to support comfortable digestion.

Q: Can I take L-lysine with calcium or other supplements? A: Often yes — lysine participates in mineral utilization. If you take medications or have a health condition, check with your healthcare professional first.

Q: Any side effects? A: Lysine is generally well tolerated; mild digestive discomfort can occur in some individuals. Discontinue use if adverse reactions occur.

At The Healthy Place, we strive for accuracy in our product images and information. However, manufacturers may make changes to product packaging or ingredients that are not yet reflected on our site. We recommend that you read the labels, warnings, and directions on purchased products before use and not rely solely on the information provided by The Healthy Place.

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