Scalp micro pigmentation tattooing method is done where the areas of hair growth are limited to none. The pigment is implanted into the scalp to imitate hair growth to give the look as if you have just shaved your head. Although it will never be a replacement for hair it’s a good trick to the eye. Over time your pigment will fade which will require touch ups, to prevent premature fading is it best to protect your scalp from the sun & if it is exposed to UV rays it’s best to apply a sunblock to protect the skin & pigment. 
Scalp Pigmentation can also be successful in treating scars in the hair & hairline area. Scalp micro pigmentation may just be the answer to your hair loss woes.