Over the years, the human body undergoes various changes that result in a reduced ability to reproduce, reducing the quality of the gametes (eggs and sperm) and often causing what is known as infertility. For this reason, there are various fertility techniques, such as ovarian rejuvenation using PRP, which help to minimise its impact.  Infertility is a condition described as a person’s inability to achieve pregnancy after one year of sexual intercourse and is estimated to be the most common cause of infertility. According to the national registry of the Spanish Fertility Society (SEF), infertility affects between 15% and 17%