MD Hair Color Restoration The MD Color Restoration is a mild, leave-on scalp foam to help restore your hair’s natural color, while making your hair volume thicker. Formulated for women and men with greying hair or generally for those who simply wants, a stronger and healthier looking hair. MD Color Restoration addresses and corrects extreme scalp peroxidase activity, which is the main cause of hair color loss. It also utilizes peptide technology to address and correct pigmentation production, so a new hair color will naturally emerge within 2-3