Phytoembryotherapy is a division of phytotherapy that makes use of plant embryological parts, like buds and young shoots. These contain meristem cells, which house the plant's genetic code, plus growth factors, plant hormones, enzymes, nucleic acids, minor elements, and phytonutrients like polyphenols and flavonoids. Utilizing these parts is beneficial, as when the plant matures, its active components decrease. Additionally, these parts are most potent when harvested in the spring.