The Marakyu Koi Ni Koreda bait is a concentrated extract formulated to significantly enhance the effectiveness of carp fishing baits. Derived from caddisfly and crayfish, it offers a potent source of amino acids, peptides, and sugars that stimulate the carp's taste senses, producing a strong enticing effect.This extract is more than ten times as concentrated as the original raw materials, making it especially effective in triggering feeding responses from wary wild carp or finicky carp that are hesitant to bite. It's an ideal addition for anglers looking to boost their bait's performance in challenging conditions.