90 Vegetarian Capsules (SKU 2823), 180 Vegetarian Capsules (SKU 2824)
L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance, and repair.* L-Lysine supports a healthy immune system and is one of the nine essential amino acids that the body needs to manufacture proteins.* Natural Factors amino acids are the highest quality pharmaceutical grade products available.
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