I bought the Asta C and a refill at the same time. I didn’t notice any...

I bought the Asta C and a refill at the same time. I didn’t notice any difference after the first bottle. My skin was not glowy and there was no difference in pigmentation. The serum is definitely different than what I am used to. It’s more of a cream and it takes a while to sink into your skin. I had the refill so I thought it might give me the results others experienced. After one month, the cream separated and I couldn’t use it as it had “gone bad”. I am highly disappointed in this product. Complete waste of money. I stored both bottles in a cool dark place as I always do with vitamin C. I love DWB but not impressed with this product.