Depends on the person and the location of the tatt.
The one on my chest took about 3 weeks, the one on my lower leg took less then a week.,The upper arms about 1 1/2 weeks, and the one on my upper back (Shoulder) about a week,

So it depends on the person and the healing rate.
for the most it is 7-10 days

60’s 80’s 90’s