Did you know, sweat trapped in your underarms feeds bacteria to cause 90% of body odour to stop body odour at its source, you need rexona the world’s no. 1 deodorant rexona underarm roll-on acts on underarm sweat where bacteria thrive, to keep you smelling clean and protected from odour all day it has sweatguard technology which prevents odour from sweat bacteria. get 10x protection with new rexona underarm roll on. aloe vera underarm odour protection roll on is a light, fresh aloe scent with a calm and cooling feeling that leaves you clean and protected from odour for about 48 hours. an anti-per spirant with clean, fresh scent to keep you feeling dry and confident all day long. whether you scaling a mountain, running for the bus or train, presenting to your boss or going for your first job interview, you can be confident of the best protection. with 0% alcohol, it is safe on skin and is dermatologist tested. so apply rexona underarm roll-on after your bath every morning, and step out with rexona confidence rexona- it wont let you down 90% illustrative proportion. body odour referring to underarm odour, as popularly perceived. ^based on clinical study vs. untreated underarm.