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Life Extension L-Lysine 620 mg – Immune & Collagen Support – 100 Vegetarian Capsules

Life Extension L-Lysine 620 mg provides the essential amino acid lysine for immune function, collagen synthesis, and nitrogen balance. Supports tissue repair and healthy connective tissue. 100 vegetarian capsules.

With this product, you earn 14 loyalty point(s). 14 points = $0.14.

Questions:

  • 1
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    A: L-lysine is an essential amino acid (your body cannot make it) with multiple benefits: it is crucial for collagen synthesis, supports immune function, helps calcium absorption for bone health, and is widely used for supporting the body defense against certain viral challenges.
    Posted by Champ Vita Support on Monday, March 2, 2026

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  • 1
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    A: The recommended dose is 1-2 capsules daily (620-1,240 mg). For immune support during challenging periods, higher doses of 1-3 grams daily are commonly used. Lysine is best absorbed when taken on an empty stomach between meals.
    Posted by Champ Vita Support on Monday, March 2, 2026

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  • 1
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    A: Lysine is found in meat, fish, dairy, and legumes. Vegetarians and vegans may have lower intake since grains (a major plant protein source) are relatively low in lysine. Supplementation can help fill dietary gaps, especially for those with higher needs.
    Posted by Champ Vita Support on Monday, March 2, 2026

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