There are many additives like this. Just use mother pig's milk. The manufacturers are going out of business.

One thing may only be effective for several kinds of fish, so it depends on the region. For example, bait from the north is not necessarily good for fishing in the south. In the same way.

There are some cream bait and some bait in the market. See for yourself what kind of bait to use when fishing.

Some additives, it is better not to add, and it is not easy to use when added too much, which is proportional.