I know this question is a while old now but some still may be interested.
I have seen some scars reduce in severity with application of Body Electronics and at least a few reports of total disappearance. General skin appearance has improved also, causing the whole body to appear more youthful.
Body Regeneration occurs as a biproduct of re-experiencing the original traumas which created the injuries/illnesses in the first place. So it is a method inclusive of physical, emotional, mental and spiritual aspects of living.
Doug does not respond these days because he is not currently practicing/teaching Body Electronics.