Liver Extract, PVA Friendly. This rich, smooth natural liver extract is a very special fish attractor and has become a huge favourite for many bait makers throughout the UK and Europe. Whilst several different forms of liver products have been used in the production of carp bait over the past 20 years, this sensational, gravy-like compound is undoubtedly the most rounded liquid liver product available. It is very versatile, being suitable for use with pellets, particles, spod, stick, method and boilie mixes and adds an almost sweet-meat, ‘cat food’ type aroma to baits when applied at high levels or used as a neat bait soak. The recommended inclusion level in base mixes is 20-30ml/kg.