Natural attractors, lactones, sugars, and the fantastic KRILL complex. The heavy ingredients in the Flash Boost formulation draw the attractors and flavours down to the bottom where they infiltrate the silt and gravel, creating an area of attraction on the bottom with your hook bait in the middle of it. Flash Boosts are PVA friendly. For the thinking angler these Flash Boosts can be used for many applications, from boosting single baits, to PVA bags and spod mixesSupplied in a ketchup type bottle for easy application. Simply squirt over baits or unscrew the cap to reveal the wide neck opening which makes it easy to dip hook baits, ‘sticks’ and stringers. 175 ml bottle.