There is no harm in a spacing out the treatment. Once submental fat is destroyed, it's gone for good. So whether you choose to reach your final look in a few months or over a course of a few years is your choice. My patients prefer 4-6 months apart so that they can see the transition and appreciate it. The few who do space it out, is usually for financial reasons.
Kybella is new and set protocols are evolving. Generally, Kybella is injected about 4 weeks apart. However, waiting longer should have no impact on your final result in my opinion.
