Evaluated Alternative Natural Antimicrobial Odor Control for Textiles Life Natural is a natural antimicrobial odor control treatment for textiles that uses bacteria-fighting power of plants to control perspiration odor. Life Natural can replace current odor control chemicals such as silver chloride, zinc pyrithione, and silane quarternary ammonium with natural peppermint oil while offering the same performance and durability. The odor control treatment is suitable for both natural and synthetic fabrics.