L-Lysine is an essential (free-form) amino acid that helps support a healthy immune system.* As the human body cannot create its own L-Lysine, it must be derived from diet and supplementation.

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L-Lysine is an essential (free-form) amino acid that helps support a healthy immune system.* As the human body cannot create its own L-Lysine, it must be derived from diet and supplementation.

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