What is Cryopreservation or Gamete Freezing?
Cryopreservation, also known as gamete freezing, is a process used to preserve sperm, eggs, or embryos at extremely low temperatures for future use.
This technique helps individuals and couples protect their fertility, whether for medical reasons, such as cancer treatment, or personal choices like delaying parenthood. When needed, the frozen gametes or embryos can be thawed and used in fertility treatments like IVF.

The advancements in gamete freezing are set to revolutionize reproductive possibilities.

Who Should Consider Cryopreservation?
- Cryopreservation is ideal for:
- Individuals undergoing medical treatments (e.g., chemotherapy) that may affect fertility.
- Those planning to delay parenthood for personal or career reasons.
- Patients with low ovarian or sperm reserve.
- Individuals undergoing IVF who want to store extra embryos.
- Transgender individuals starting hormone therapy or surgery.
Types of Freezing for Women
- Egg Freezing: Unfertilized eggs are collected and stored for future use.
- Embryo Freezing: Eggs are fertilized with sperm, then frozen.
- Ovarian Tissue Freezing: A piece of ovarian tissue is removed and stored for later reimplantation.
For Men
- Sperm Freezing: A simple process to collect and store sperm before treatment.
- Testicular Tissue Freezing: An option for boys who haven’t started producing sperm.
How long can my gametes be stored?
Frozen sperm, eggs, or embryos can be safely stored for many years. There is no specific time limit, but it’s important to discuss storage duration and any potential impacts with your doctor.
What is the success rate of using frozen gametes?
The success rate depends on factors like age, gamete quality, and the fertility treatment used. While cryopreservation doesn’t guarantee pregnancy, many people have successful pregnancies with frozen eggs, sperm, or embryos.
Why Cryopreservation Could Be the Right Choice for You?
Imagine having the power to preserve your future fertility, giving you the flexibility to start a family on your own terms. Cryopreservation is a game-changing option for those who want to take control of their reproductive health, whether due to medical reasons or personal choices.
Join the growing number of people—just like top celebrities such as Priyanka Chopra, Raveena Tandon, Mallika Sherawat, Kim Kardashian, and Serena Williams —who are embracing this life-changing technology. By freezing your eggs, sperm, or embryos, you’re giving yourself the opportunity to pursue your dreams today, while keeping the door open to parenthood whenever you’re ready.
Take charge of your future and explore cryopreservation today!
Because dreams shouldn’t have an expiration date — gamete freezing helps keep your options open
Cryopreservation is a procedure that needs to be done once and maintained over time. Here is the timeline for preservation
Gamete Retrieval Process
At CRAAFt IVF, we ensure a seamless and expert-guided retrieval process, prioritizing comfort and precision in preserving your reproductive potential.
Cryopreservation & Storage
With advanced freezing techniques, CRAAFt IVF safeguards your gametes under optimal conditions, offering a reliable solution for future family planning.
Long-Term Preservation Care
Our secure storage facilities maintain the integrity of your frozen gametes, ensuring they remain viable whenever you are ready to use them.
Ethical Handling & Discarding Policy
At CRAAFt IVF, we uphold the highest ethical standards, providing transparent guidelines for gamete management while respecting your reproductive choices.
Sperms, Eggs and Embryos are frozen in Liquid Nitrogen.
At our clinic, with the help Using state-of-the-art cryopreservation, we safely freeze sperm, eggs, and embryos in liquid nitrogen at ultra-low temperatures, preserving their quality for when you’re ready. Whether it’s a personal choice or due to medical reasons, we care and are here to guide you every step of the way.
Book a consultation today and take control of your reproductive future.

FAQs
At what age should men freeze sperm?
Men considering sperm freezing should ideally do so before age 35-40, as sperm quality gradually declines with age, increasing risks of genetic issues and lowering fertility potential. Freezing earlier ensures healthier sperm for future family planning.
How long does sperm preservation last?
Sperm can be safely preserved for 20 years or more without significant loss of quality. With proper freezing and storage, there’s no set expiration, and successful pregnancies have occurred with sperm stored for decades.
How many times can you use frozen sperms?
Frozen sperm can be used multiple times, depending on the number of vials stored and the quality of the sample. Each vial can be used for procedures like IUI, IVF, or ICSI. Storing more vials increases the chances of multiple attempts or future pregnancies.
Can you get pregnant with frozen eggs and sperms?
Yes, you can get pregnant using frozen eggs and sperm through assisted reproductive techniques like IVF (In Vitro Fertilization) or ICSI (Intracytoplasmic Sperm Injection). Advances in freezing methods ensure high survival rates for both eggs and sperm, leading to successful pregnancies and healthy babies.