EmbryoGen® is a culture medium containing growth factors (cytokines) that occur naturally in the reproductive tract during pregnancy and are highly instrumental in triggering a positive immune response. Low cytokine measures in the female can lead to implantation failure or poor implantation and subsequent rejection of the embryo; EmbryoGen® helps counteract this.

The cytokine (GM-CSF) contained in EmbryoGen® helps create an environment akin to ideal natural conditions in the uterus. This environment facilitates implantation, strengthens attachment, and promotes continued embryonic growth. EmbryoGen® also serves to guard against miscarriage and is recommended to women who have experienced this in the past.