Similar to: JT Eaton Answer Boric Acid Insecticidal Dust

This professional-grade dust is the gold standard for eliminating stubborn infestations without alerting the colony. By using a non-repellant formula, it ensures pests unknowingly walk through the treatment, though its potency means you must handle it with the precision of a pro to keep it exactly where it belongs.

This natural, fossil-based powder is the ultimate low-intervention solution for clearing out persistent pests. It relies on simple, abrasive dehydration rather than harsh chemicals, making it safe for organic spaces. You sacrifice the instant knockdown of synthetic sprays, but you gain a non-toxic, set-it-and-forget-it method for sealing off cracks and crevices.

This is the gold standard for damp, hidden spaces where standard sprays fail. Because it is completely waterproof, it stays put for up to eight months, though you will need to pick up a separate hand duster to actually get it into those tight cracks and crevices.