Adams carpet powder w/nylar kills fleas and ticks on carpet leaving the fresh, pleasant citrus scent. Treats up to 400 square feet and kills all four stages of the flea - adult, eggs, larvae, and pupae breaking the flea life cycle and controls reinfestation for up to 365 days. Ingredients: Linalool 2.500%, Piperonyl Butoxide, Technical* 0.500%, Pyrethrins 0.075%, Nylar: 2-(1-Methyl-2-(4-Phenoxyphenoxy)Ethoxy) Pyridine** 0.020% Other Ingredients: 96.905%, *Equivalent To 0.4% (Butylcarbityl)(6-Propylpiperonyl) Ether And 0.1% Related Compounds. **Nylar Is A Registered Trademark Of Mclaughlin Gormley King Co.