Sanex Sensitive Dermo Anti-perspirant Roll On Deodorant looks after your underarm skin. Designed specifically for sensitive skin, this anti-perspirant roll on is formulated with lactoserum to minimise irritation while respecting your natural pH. The roll on deodorant also keeps you odour protected.. For sensitive skin.. 24 hour effective protection. 0% alcohol. Dermatologically tested. Sanex.