Mireckca, hi!
I've been using Retin-A Micro 0.04% for about a month now. Before that I used Green Cream L3 and L6 for about 4 months. I am working my way up slowly to full strength Retin-A 1% to avoid extreme dryness and peeling.
What I've noticed:
softening of fine lines,
smoothness of texture,
fading of a large sunspot on the side of my face,
lessening of size of pores on my nose,
reduction in frequency of pimples (I used to get a whopper 1X a month).
Some ppl say that it takes about a year to realize improvement from Retin-A, but I think I see improvement now!
I use vitamin C serum also, so I think the results are synergistic.
Also a high protection sunblock and Hyaluronic acid serum.
HTH