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L-Lysine 500 mg

L-Lysine 500 mg


Supports collagen synthesis and 

healthy immune function.

  • Product Info

    L-LYSINE 500 mg by Now Foods supports collagen synthesis and a

    healthy immune function. L-Lysine is an essential amino acid that must

    be obtained through the diet or through supplementation. Lysine is

    necessary for the production of all proteins in the body, and is required

    for the maintenance of the structural proteins collagen and elastin,

    which form all connective tissue such as skin, tendon, and bone. LLysine

    is also a precursor to L-carnitine, which is needed for fat

    metabolism and energy production. In addition, L-Lysine may help to

    support a healthy immune system and proper cardiovascular function.

  • Return & Refund Policy

    Our customers are important to us.  If you have an unopened product you wish to return, we will be happy to return the cost of the item to you, less any shipping charges previously billed. If you paid with a credit card, you will receive the credit on your account.


    We are unable to accept opened items or Stirred Water Gift Certificates for return.

  • Shipping Info

    We offer free shipping in the United States for orders over $49. Our shipments are usually made via Priority Mail.


    Expedited shipments, when possible, are subject to whatever extra costs are incurred for that shipment.