If you over do anything it can look bad. Some may like the helmut look but if this is a big concern for you always discuss this with your doctor. A touch up procedure in the right hands should not give you helmut look.
Each doctor or clinic has their own post SMP instructions. There are no specific brand of moisturizers that are better than others. Always check with your doctor.
An FUE is treated just like
a regular hair transplant with regard to the recipient area, but the donor area
has open wounds which require daily washing with soap and water. Within 3 days
of surgery, you can resume full activities, heavy exercises if you wish. The
recipient area requires daily...