I'm 21 but I don't have thick moustache or beard. Will shaving help to increase growth? What are my options?

There is no "one best" ointment.  Every doctor has their own post-op cleaning and washing recommendation.  Follow the instructions your were given.  The redness will take time to resolve.  

Every doctor has different post-operative care instructions.  Some don't use the spray at all.  Call your doctor.

Hair transplant surgery does not usually leave a scar on the recipient site.  Your skin may be red for a few weeks.  If you are prone to scarring, your skin may "feel" thicker and rough after the surgery.  This is something you need to discuss with your doctor.

Yes, you can raise a beard slightly on each side to hide acne scars.  If you already have a full beard, an FUE procedure from your scalp may not be the best idea, as the hairs do not change character.  So, if you have thin hair shaft diameters on your scalp, the beard hair will tend to...

The recovery post a beard transplant is quite simple and patients go through it with little to no difficulties. The biggest concern for some is when they can resume grooming to mask their scabs, however, shaving too early can potentially cause damage to the transplanted graft follicles. So when...

If your doctor missed certain areas, you can easily give your doctor a call and express your concerns.  It may be just as easy to go back and add grafts to the missing areas.  You will not know if your doctor would be willing to do this unless you ask. Some doctors do this.  Some...