Synergy Labs First Defense Premise Treatment 20 oz.



“For The Health, Safety and Comfort of Your Family and Pets • A single application protects your entire home against fleas for a full year. No need for reapplication! • No harmful chemicals. Made from boric acid – an environmentally friendly mineral. • Dehydrates and kills fleas at larvae stage. As a result, infestation ends within a week or so.

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