I love this serum. This is the second time I buy it. I like to buy different products and it's rare that I buy the same product again. But this serum was the exception: I just love 3000. It makes my face shine not because it is oily but because its pomegranate extract revitalizes my skin. I have acne-prone, combination skin and this serum makes my face glow but without an oily cast. Also, you don't need to apply a lot of product: I use it at night on my face and neck and by this date, I have used only half of the product. The first time I bought it, I used it in the morning and in spring/summer. Now I changed it: I use it in the evening and in autumn/winter . The serum was fantastic in both seasons; however, I would say this serum is better in summer rather than winter, and in the morning rather than in the evening. I appreciate the glow it leaves when I use it every morning and I prefer to use other products at night.