Does Pepper Spray Have a Shelf Life?
[ad_1] Pepper spray does in fact have a shelf life. The average shelf life of a pepper spray is typically around 3 to 4 years. Most defense sprays have an expiration date stamped on the canister. A pepper spray’s effectiveness is derived mainly from its chemical compound of OC or Oleoresin Capsicum. OC is a natural chemical comprised of various hot pepper plants, hence the name Pepper Spray. Although the OC will not degrade over time, an expired canister may [...]