The tube of Capzasin that I purchase doesn't provide the deep penetrating nor the heat that it's supposed to do. I have used it in the past, and you could feel the heat and comfort from the cream, but now it is useless to me. It's sad to say that it seems as though I am just applying some skin cream instead of sports cream. The expiration date that was on the box was for sometime next year 2022. User's recommendation: Don't waste your money or time trying Capzasin HP.