Pure Liver Powder This premium grade porcine liver powder has been screened for use in the pharmaceutical industry and is of the very highest quality. With a superb amino acid profile and an instantly recognisable natural aroma, Liver Powder has proven to be a firm favourite over the years with anglers and carp alike. Excellent results have been achieved using inclusion levels of 3-5% with some anglers using 10% in long term baits. Pure Liver Powder is ideal for use in milk protein baits and in a 50:50 ratio with Green Lipped Mussel Extract.