Thanks to the Eco-refill deodorant, refill your 50 ml roll-on deodorant up to two times. Extended odor control effectiveness for 4 months: take care of yourself and the environment for longer. Its synergy of active ingredients guarantees effectiveness throughout the day: Alum crystals to regulate perspiration without blocking it. Active ferments to rebalance bacterial flora and reduce unpleasant odors. Chamomile floral water for its soothing and astringent power. Sweet almond oil to care for sensitive skin. It is recommended to carefully follow the 4 steps: Leave the cap on the deodorant. Hold the bottom with one hand, grab the top with the other, and unclip it by pulling it straight out. Once you have opened the roll-on deodorant, clean and then dry the inside of the bottle as well as the roller. Take your refill, shake it, and then fill the deodorant. Clamp the top of the deodorant with the cap until you hear a click. Shake before use. Apply to clean, healthy skin. Do not use on broken, shaved, or waxed skin. Avoid contact with eyes. Do not swallow. Store away from heat, at room temperature before and after opening, in a clean, dry environment.