Formulated by Dr. Bob Goldstein, our Nature’s Protection™ Flea & Tick Herbal Topical Powder is infused with a natural blend of aromatic herbs and essential oils combined with the potent effects of limestone. Our powder is an effective and powerful alternative to synthetic chemicals, synthetic pesticides, and synthetic insecticides. And, also provides fast-acting natural relief to flea, tick, and mosquito bites and infestations.