Literally on my 3rd tub and have an extra full one on hand, since I never want to run out of this. I don't know what magic this has or which particular ingredient is doing wonders but this took away blemishes that I had since my early 20's from too much sun exposure (back in those days we had no such thing as sunscreens!!) I'm close to 50 now and my skin is absolutely glowing, looks better than it has in decades. Love, love , love this product. Blemishes, dark spots, dry skin are a thing of the past ever since Blemfree came into my life - not exaggerating but have been using this for 6 months, every single night and yeah, did I mention I love this :) Go for it especially if you have mature and super sensitive skin like mine.