Somebody pointed out that I (47M) have very deep wrinkles in my 11s and forehead. They asked if the larger 11 was a scar. What can be done for these deep wrinkles?

I have been using tretinoin 0.05 every other day for about 1.5 years.

I have been using tretinoin 0.05 every other day for about 1.5 years.