Lysine is an essential amino acid. Essential amino acids that cannot be synthesised by the body must be adequately obtained from diet. Amino acids are used for the synthesis of body proteins. Lysine inadequacy may result from poor dietary habits or inadequate nutrient intake, which may occur due to fussy eating habits, poor appetite or illness. 
Bio Island Lysine Starter for Kids helps support healthy growth and development for infants and children whose dietary intake may be inadequate. It comes in a pleasant-tasting oral powder formula, with an easy to use scoop for accurate dosage.