The drug Saizen is almost never used in OB/GYN, so not many OB/GYNs have to know much about this. It is usually given in fertility centers before IVF, and is said to enhance the quality of eggs and increase the number of eggs, but you must consult with a doctor who uses it more often to find out exactly how effective it is. Because there is so little information about this drug in the OB/GYN clinic, it is not possible to say with certainty how much this drug can improve the quality of eggs and how effective it is, and the drug is used for a longer period of time. Because the formation of an egg usually takes 2-3 months, so if only a short-term use should not be able to achieve the effect of enhancing the quality of eggs.