Perspirex Original Antiperspirant Roll-On 20ml. This unique formula controls odour and is clinically proven to provide extra-effective protection against sweat for 3-5 days. The active skin care system helps improve skin comfort. Controls sweat and odour. Extra-effective for 3-5 days. Active skin care system. Alcohol Denat., Aluminum Chloride, Calcium Lactate, Hydroxypropylcellulose, Hydrogenated Castor Oil. Apply at night to completely dry, unbroken skin. No need to re-apply in the morning.