Potential donors have to meet the following qualifying criteria:
- Between 21-28 years of age
- Have regular monthly periods
- No reproductive disorders or abnormalities
- Physically and emotionally healthy
- BMI under 28
- Non-Nicotine user, non-smoker, non-drug user
- Not currently on the Depo-Provera shot
- Not currently using the Implanon/Nexplanon arm implant
- Willing to undergo medical and psychological evaluation
- Willing to take injectable medication
- Willing to commit to the process for a minimum of 6 months
- Other requirements