Perspirex Comfort Anti Perspirant Roll On (20ml). Perspirex Comfort is the perfect choice for those who experience occasional heavy sweating. It is water-based and free from perfume. The skin care system provides extra good comfort to your skin and minimises the irritation that is often associated with extra effective antiperspirants. Delivers effective sweat reduction. Perspirex Comfort antiperspirant ensures a dry skin feel. Clinically tested by Perspirex's internationally approved testing house, Perspirex Comfort provides long-lasting protection for 2-3 days.. Delivers effective sweat reduction. Provides long-lasting protection. Ensures extra good skin feel. Water-based formula. Clinically tested. Perfume Free