SMP for a Severely Thinning Crown

Can people crop their hair, get this procedure and grow out their hair again? How would a severely thinning crown with hair grown out look if SMP has been performed on it?

There is a line where the SMP (Scalp MicroPigmentation) process can not substitute for a hair transplant. We have tried it on one severely thinning head of hair and it didn’t work well, even with low contrast between hair and skin color.

There must be enough hair to work with SMP. This can be imagined well if you think about using the camouflaging agent Toppik on a slick bald head. Toppik alone will not accomplish what it can do with real hair present. In the determination of this, you need to get a real expert to assess your goals and what can be achieved with SMP in combination with a hair transplant.