Integra Boost naturally controls humidity and preserves the aroma and taste of fresh flowers and food. From drying to storage and preservation, maintaining an optimal humidity level is key. Too much humidity can cause mold. And too little of it leads to flowers that are dry, hard and unpleasant to smoke.Moisture is absorbed or released to regulate the humidity to the optimum 62% for your flowers.Advantages: Regulate humidity. salt-freeplant friendlyPlease note that storage in closed containers is necessary to achieve the desired effects.