L'Oreal Men Expert Invincible Sport Deodorant 250ml. Introducing Men Expert's first anti-perspirant enriched with Magnesia, a compound used by weight lifters to increase gripping power. This anti-perspirant will keep your armpits dry for up to 96 hours. A fresh woody fragrance is the only thing you'll smell of after a workout. All the expertise. None of the spin. Goes well with L'Oréal Men Expert Invincible Sport Shower Gel 300ml. Up to 96 hour dry feel, Enriched with magnesia, Dry and fresh woody fragrance.