New Pure Encapsulations L Lysine 90 pcs Pure Encapsulations L-lysine - for targeted supply in case of increased need L-lysine is an essential amino acid that is mainly found in animal foods and cannot be produced by the body itself. Like all proteinogenic (protein building) amino acids, L-lysine is a component of body protein. L-lysine is of great importance together with L-methionine for the endogenous synthesis of L-carnitine. Application: 21 capsule per day between meals. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required