African Scalp Pigment Different in Balding Area

1) Is there a point of no return that it’s pointless to attempt to regrow hair, like an age or length of baldness?

2) I have accepted my baldness, but NOT the two-tone scalp that comes with it, even with close against the grain shaving, the scalp pigment/melanin makes my hair loss obvious. I’m light-skinned black and would prefer that the side and back lighten to the rest of skintone rather than darken entire body to remedy this. Cost effective solution?

To answer your first question, the skin from under the scalp (the skin that is balding now) was protected from sun exposure (the sun adds color to the skin by increasing pigmentation). The lighter color you are seeing resulted from the protection of the hair cover that is now disappearing. When the hair is disappearing, the skin also changes. It becomes progressively thinner and as the fine hair get finer, the lighter appearing skin shows up more. The skin also loses its support infrastructure made up by many of the blood vessels that were there to support the hair follicles that were growing. At this point, only a hair transplants can bring back the hair. The vascular infrastructure that comes from stem cells and fat located in the transplanted hair, will also return more of the supporting infrastructure that supports a hair transplant.

Obviously the less contrast between the hair and skin the better the less noticeable will be the lighter skin. You can do two things to improve this contrast. You can either increase the darkness of the scalp using topical cosmetics like DermMatch (this requires some hair to be present or it acts like a can of spray paint) or have a tattoo (I do not recommend a tattoo), or you can dye whatever hair you still have left (add bits of white color to it) or even cut it very short (afro style). I can give you a referral to a doctor in Los Angeles who can help if you want pigment cell transplants instead of hair transplants.