Collistar Multi-Active Deodorant 24 Hours Without Aluminum Salts Spray - Subtract to add. It is one of the cosmetic approaches used by Collistar to respect the delicate skin balances. Indeed, the skin is an ecosystem populated by millions of micro-organisms, all with a specific function. That's why it needs a lot of attention. And that's why when it comes to deodorization, safety and protection become an essential must. This version of the Multi-Active Deodorant® is the result of a long research which has led to the complete elimination of the aluminum salts, ensuring however a longlasting deodorization effectiveness, 24 hours a day. It is proposed with a new, very pleasant fragrance, without of allergens. ZERO ALUMINUM SALTS, BUT 2 MORE HI-TECH ACTIVITIES A specialty enhanced by 3 active ingredients, two antibacterials, which prolong the deodorising action by facilitating perspiration and a natural prebiotic that preserves the bacterial flora.