I used an entire bottle of the topix replenix cf cream (only at night, alternative before/after my tazorac) and generally liked the results. When I decided to re-order, I accidentally bought the serum! I'm wondering if anyone else has tried both has any thoughts?

If the difference is minimal or if its really just a matter of preference I may just keep it. But if one product seems better for my skin type I might exchange. Let me know about your experiences. Thanks