I got this at Marshall's for a cheaper price, I'm not sure if their products are expired or why they're so much cheaper, but I've heard amazing things about this brand but the prices were always too much for me to play around with for a product I could potentially dislike. I can't use this during the day, it makes my skin way too oily. I used it at night over my retinol cream and that's about it. I see no difference in my skin and I've been using for about 6 months. My skin is super oily in the morning too. Its never caused breakouts or anything adverse, but I don't think it was worth even the cheaper price I paid. It is a good amount of product though.