Hair Loss on Chin NYC New York NY

It sounds like you might have some kind of scarring/trauma to that area of your chin as a result of the harsh chemicals. I advise you to seek consultation with a hair restoration surgeon who specializes in body hair transplant. I am one such practitioner, and would likely be able to use existing beard hair as donor follicles for those bald patches. I use FUE uGraft for all types of hair transplant, and specialize in repair cases. Please feel free to contact my office for a consultation