Over 50 amino acids have been identified by scientists, though only 20 are used by the human body. Of these 20 amino acids, 9 are essential - the body cannot produce them, so they must be obtained through diet. Lysine is one such essential amino acid. Natures Aid L-Lysine tablets contain 1000mg of L-Lysine, making them suitable for vegans and those with lactose, wheat, or gluten intolerances. .
