Now, Biotherm homme steps up its deodorant protection with new smart Protect-Technology™, for hyper-performing 48-hour long-lasting, fresh, dry deodorant protection agains sweat. A unique shield against humidity due to intense activity or stress. Maximum intensity & antiperspirant protection up to 2 days thanks to this new smart Protect-Technology 48-hour long-lasting, made of a unique complex of Aluminium Salts + Perlite : -Aluminium Salts work to minimize bacterial development & reduce underarm moisture -Able to absorb more than 3.5 times its weight in water without creating a sponge effect, Perlite is a smart humidity absorber, reducing the feeling of dampness all day. Associated to Allantoin, it is particularly suitable for irritated and sensitive skin, delivers its repairaing, soothing and moisturizing properties..