6 months (every day!) and there is still some left. (advice: when you think that it is empty in fact there is still a lot in there! just try and squeeze hard..it is worth)all in all: do not expect your pores to disappear or diminish..there is no product on earth that can do that:( still this product is the best one on the market that will fight the problem. 4 out of 4 people found this review helpful.