Best prepares the subjects to the spring hormonal change supports the immune system contains female phytoestrogens promotes a correct and constant supply of testosterone in the blood, keeps stable and the elements necessary to the organism for a higher production of eggs 27% more in experiments on laying hens It also favors a fast recovery between one deposition and the other increases the transport of carotenoids mother egg saturating the tissues of the new-born and chelates heavy metals by eliminating them with feces and replenishes the breeding stock for the following season.