Yes, FUE using the uGraft has a great capacity in the use of many different types of donor hair. Typically, the scaring is not cosmetically significant when the healing is complete. In some patients white dots are possible especially in darker skin toned persons. Sometimes, a resurfacing laser may be used to accelerate the smoothing of the donor area — In fact, in selected patients, beard hair is a viable secondary source to scalp hair. I have successfully performed a uGraft FUE hair transplant that largely depended on the use of beard hair as a donor source.
Web reference: http://www.dermhairclinic.com/beard-hair-transplant/