Umbilical cord stem cells when preserved through the process of cryopreservation. Cryopreservation freezes the cells at a temperature of -196 degree Celsius, through liquid nitrogen. This way the cells’ age freezes but do not lose their viability. The cryo- freezed cells would be in their purest form at the time of use, as they do not undergo the factors of pollution, ageing or any other kind of damage, thus making them more powerful and better programmable than the adult stem cells present in the body, for a better treatment. Therefore, the stem cells preserved under cryogenic conditions have no expiration date, and can be utilized at any moment, lifetime.