How To Use Before first use activate the roller ball by pressing on skin gently. After use ensure the cap is tightly screwed on to prevent the formula from drying out. Product Details Le Labo's lightweight long-lasting roll-on deodorant leaves a dry fresh feeling with no residue. This creation is made with plant-derived glycerin to soothe skin and balance moisture along with anti-oxidants vitamin E and potassium alum (mineral salts). It is created without aluminium chloride/chlorohydrate/zirconium. It is lightly scented with Le Labo's signature grooming fragrance: the freshness of bergamot and lavender edged with the coolness of violet and Tonka bean.