Liv-genHerbal formula. Phytoembryotherapy is a branch of phytotherapy which particularly incorporates embryological plant tissues (buds, young shoots, etc.) containing undifferentiated plant meristem cells, cells which multiply very quickly and where the material and genetic portrait of the plant are located. These embryonic tissues are rich in beneficial phytochemicals such as growth factors, plant hormones, enzymes, nucleic acids, trace elements and