
Does Sweat Make Your Insect Repellent Stop Working?
Why Sweat Reduces the Effectiveness of Some Insect Repellents Outdoor Caribbean adventures often include sunshine, warm temperatures, high humidity, and plenty of perspiration. But does sweating actually wash off your insect repellent? Sweating, and other similar factors, affect insect repellents in several ways. First, perspiration gradually wears away the layer








