It's called Evolution and it's exactly what it is.

There are several key ingredients in the Evolution that have never been used for bait before. We know this, simply because only one company produces this. We work closely with them to make this special extract.

Evolution has been developed on the basis of many years of science and testing, to create a natural extract from plants that enhances the fish's own immune system while increasing the desire to eat more than usual. It is filled with attraction and increases the growth rates of fish.