Years ago, and at the recommendation of many people in this forum, I started using Kinerase. It wasn't cheap, but it did appear to work.
It appears that Valeant Pharma has sold/spun off that division to Obagi. I wrote to them and they indicated that the products were gone and suggested their product called Gentle Rejuvination which contains Kinetin and Zeatin. They did say the products were not exactly the same. It also appears they're not wildly available and can be purchased through dermatologists, though I have seen the products sold at a few online retailers.
So, ladies, what creams are you using? I'm now a 50-something and have been using Kinerase for about 10 years. I still have 1 tube in the fridge, but am out of the eye cream