IVF, In Vitro Fertilization is another option that couples can look into aside from various other forms of treatments to infertility, if they don't get results that way. It is a highly advanced and, highly costly might I add, measure of tackling infertility. But for the people of Iran, it has become more accessible and way cheaper because of the technology and medicine that Ravan Sazeh company has managed to develop, with in-house knowledge.