I bought some of this over a year ago and I'm just buying more! Yes, it lasts that long if you use it correctly. I have extremely oily skin, and this doesn't make it worse like some products do. I have very large pores on my cheeks and this helps to "cover" them. It takes very little ( maybe smaller than a pea). I use it under liquid foundation, then I also apply a powder. My makeup looks so much better when I use this! My skin looks even. It's pricey, but if you consider how long it lasts, it's worth it!!!