Shani Darden Retinol Reform Replacement

I had been an avid user of Retinol Reform for years, and it was a perfect product for me. It was gentle and effective, and I loved the slight exfoliation that made my skin feel so smooth the next morning. Obviously they reformulated, but it’s also no longer available in Canada. I ordered Alpha Ret (a pretty common replacement rec) and honestly haven’t been that impressed? My skin feels good when it’s initially applied, but I don’t notice a difference the next morning, or more importantly after 2+ months of use. Is there anything else similar to RR?