All women are born with a certain number of eggs in their ovaries, of which only 0.1% are used during their fertile life.
Through donation, some of the donor's eggs that would otherwise be naturally lost in each ovarian cycle are utilized.
Women who cannot achieve pregnancy naturally due to various factors:
Egg donation is regulated by Spanish Law 9/2014 on Assisted Human Reproduction techniques, which establishes that gamete donation must be anonymous, voluntary, and altruistic.
The donation is anonymous, and under no circumstances will the recipient patient be able to know the identity of the donor and vice versa. This information is confidentially safeguarded by the clinic itself.