Inclusion Criteria:  Patient is ≥ 18 years of age Patient is able to provide informed consent Patient is scheduled for a cutaneous excisional surgical procedure Cutaneous surgical wound closed via linear repair Surgery performed on sunlight-exposed anatomical regions (head, face, neck, hairless scalp) Patient is willing to return for follow-up visit to clinic  Exclusion Criteria:  Patient is incarcerated Patient is < 18 years of age Patient is pregnant Patient unwilling to return for 3-month follow-up History of reaction to zinc containing sunscreen History of collagen vascular disease