Zinc Oxide and Menthol, One-Step Protection Calmoseptine ointment packets are a 3.5g foil packet made to help heal irritated skin caused from incontinence. Calmoseptine creates a moisture barrier in and around the perineal area. This barrier cream is a counter-irritant that increases circulation, relieves itching and discomfort, and provides long lasting protection that heals and moisturizes the skin.