A blend of naturally derived high-nucleotide yeast extracts, made by enzyme action from saccharomyces cerevisiae. Rich in amino acids. Includes vitamins: B1, B2, B6, Niacin, Folic Acid and Biotin, with key minerals/trace elements; potassium, sodium, calcium, magnesium, iron, and zinc. This is a beneficial prebiotic ingredient designed specifically for fish diets. (‘Prebiotic’ means that food is more easily digested by improving the gut flora, encouraging the breakdown of proteins and nutrients). With a protein content of around 40%, this dark salty/savoury tasting liquid is an exceptional bait ingredient. It helps build and repair tissue and improves fish immune systems. Highly recommended for use all year round, especially before and after spawning activity and during the late summer/autumn feeding period. Add directly to boilie recipes, or coat finished bait with a light glaze. Use in ground bait by diluting with water at 5-10%. PVA friendly.