Safety and Efficacy Study of EXC 001 to Improve the Appearance of Scars From Prior Breast Surgery

Inclusion Criteria: * Subjects must have previous had breast surgery resulting in unacceptable scars. * Subject has chosen to have breast scars revised. * Subject must not be pregnant or lactating. Exclusion Criteria: * Currently pregnant or pregnant during the 6 months, prior to inclusion in the study or lactating. * Participation in another clinical trial within 30 days prior to the start of the study. * Any other condition or prior therapy, which, in the opinion of the PI, would make the subject unsuitable for the study.