vetsense otiderm ear cleaner 125mlVETSENSE OTIDERM is a wound cleaner, by removing dead cells and encouraging healing in horses, dogs and cats when necrotic tissue, coagulum, debris or wax is present. VETSENSE OTIDERM aids in the removal of dead tissue and embedded debris by causing maximum differential swelling between living and dead areas. This is achieved in two ways; Low pH causes separation of collagen molecules by rupturing the hydrogen bonding. The optimum pH to achieve this