What is in Bear Spray and How Does it Work?
If you work or visit areas where bears may be present, you might have been told to “be prepared with bear spray”, but what is actually in bear spray and how does it work? In short, bear spray is the last line of defense against bear attacks. While many bear encounters do not result in the use of bear spray, in close contact encounters, it has been proven to minimize harm and prevent fatalities. In a study conducted in Alaska, it was found that 98% of people who carried bear spray were uninjured in a close-range bear encounter. In a study of 83 bear-related incidents, 98% of people who carried bear spray were uninjured in a close-range encounter. – Efficacy of Bear Deterrent Spray in Alaska, 2010 How does it work? Bear spray is an aerosol, similar to hair spray or bug spray. Aerosols are a combination of propellants and solvents under pressure that are contained within a can. The propellant is what allows for the solvent to be dispersed into the air. Most bear sprays use a propellant called R134a, popular for its non-flammable and non-toxic properties. R134a was recently banned in Canada without an essential-use permit due to its negative environmental impact. The solvent is the product that is being dispersed into the air. In the case of bear spray, the solvent or product is called capsaicin. Capsaicin is the active component of chili peppers. It is commonly used in food products, pharmaceuticals and animal deterrents. Capsaicin creates a burning sensation upon contact, making it an irritant to mammals, including humans. On Sale Select options This product has multiple variants. The options may be chosen on the product page Bear Shield Bear Spray Currently selling 225g with 06/2027 expiry date Currently selling 400g with 07/2027 expiry date 2.0% total capsaicin and capsaicinoid – equal or exceeds all other Bear Sprays in Canada Longest… $60.00 – $70.00 $40.00 – $70.00 Select options This product has multiple variants. The options may be chosen on the product page
