Everybody’s hair grows back at a different rate - for example, with very fine or light hair, it might take longer to see results. Hair regrowth will also vary depending on the type of surgery that you take.
As a very rough timeline, you can expect that:
Scabs will form and fall off within 10 days
New hair growth will begin to break through the skin at around 2-4 months after the procedure.
It will take at least 4-8 months for the new hair to make any significant cosmetic difference to your appearance.
Most will attain their ‘final’ result at around 12 months, although this may take as long as 18 months to be achieved.