Odoreze™ works using a unique dual action mechanism to knock out compost odor using a 1-2 punch! Firstly it starts by immediately attacking and neutralizing odors. Secondly this powerful eco-friendly compost deodorizer controls odors for days after spraying by promoting the growth of friendly odor destroying bacteria to produce long lasting results which continues to build up with repeated use. Odoreze ™ Natural Compost Smell Eliminator Spray is made of renewable resources to reduce your landfill’s carbon footprint.