Carnipure™, the key ingredient in bootburn active xxl, is a patented ingredient of swiss biotech company lonza. carnitine is a natural amino acid that helps our bodies produce energy. lonza is the first and only group in the world to successfully patent a way to produce carnitine with pure l-carnitine. Carnipure™, the key ingredient in bootburn active xxl, is a patented ingredient of a swiss biotech company lonza. carnitine is a natural amino acid that helps our bodies produce energy.the lonza group is the first and only one in the world to successfully patent a way to produce carnitine with pure l-carnitine. Bootburn active xxl ridic
