Perspirex Anti-Perspirant Roll-On Strong gives dependable protection against excessive perspiration and odour. Its powerful formula is so effective, that one application ensures dryness for 5 days. Perspirex Anti-Perspirant Roll-On Strong pr s high-strength protection against severe perspiration and is clinically proven to pr superior and long-lasting protection. This product is unisex and free from perfume. Effective for 5 days This high-strength formula pr s reliable protection for 5 days, with just one application.