Im a female 44 years of age concerned with my face ageing because of weight loss particulary my neck
Welcome to WIMJ Dess! From your routine, I can see that you are using a daily sunscreen, it's already great (but no need to use it at night)! You could also consider adding a retinoid treatment in the PM (after cleansing your face to remove the sunscreen residue and daily pollution). An example products:
- if you don't mind the price tag: https://whatsinmyjar.com/product/verso-skincare-4-super-facial-serum
- more budget friendly alternative (a different type of retinoid): https://whatsinmyjar.com/product/the-ordinary-granactive-retinoid-serum-5-in-squalane
You could use a retinoid treatment on your face & neck, just be careful with the irritation risk - the skin on the neck is more sensitive. Overall, it's a good idea to start retinoids slowly, e.g. 3x a week at first, and then slowly increase the frequency to every other night, and then daily.
I'd also recommend to add an SPF-free moisturizer for the PM (also to use on the face & neck), for example a product like this: https://whatsinmyjar.com/product/olay-regenerist-whip-fragrance-free-moisturizer. It would be the last step in your PM routine.