I think 90% of my results are retin-a and sunblock. But here's my routine, or as my kids say, the 40 potions a woman over 40 uses.
Morning: rinse with water. A light toner mist called Haruharu Black Bamboo; DMAE serum from DermaE, copper peptide cream. Wait then mineral sunblock from Prequel.
Evening: Heimish Mandarin cleansing balm, then the CeraVe not-soap bar cleanser. Same toner and serum as morning, then I have been alternating RetinA and estrogen cream.
Random body lotion, I don't love the one I'm using right now except for the smell, which is lovely.
Monthly - ish esthetician facial too.
ETA I have also been Rogaine ing my eyebrows to fill sparse areas with pretty good results, as my sister says, the 1990s were not kind to eyebrows.