来自MSN7 个月
How Some of CR's Top Insect Repellents Fare Against Ticks
a pump spray containing 30 percent oil of lemon eucalyptus (OLE); and Sawyer Picaridin Insect Repellent, a pump spray with 20 percent picaridin. Blacklegged ticks, sometimes called deer ticks ...
Business Insider4 年
Bug spray can expire, but it depends on the active ingredient
Our best defense against the itchy, painful bites is insect ... Picaridin-based repellents usually do not have expiration dates on the bottle. Brands that use picaridin include Sawyer and Ranger ...