You’re using the main one anyway. SPF. Keep using it everyday without fail. Use vitamin c serum for your melasma / dark spots, works well to reduce them. (Get a decent vit c serum though, some are absolute rubbish)
I use
AM
cerave facial wash
vitamin c serum
nivea soft moisturiser
SPF 50.
(SPF I use is Nivea sun 50, mattifying, only one that doesn’t break me out or give me a shiny face.)
PM
cerave facial wash,
Boots 1% retinol serum
Nivea soft moisturiser.
Try drink 2L minimum of water a day and get 6-8 hours sleep a night. (Last one easier said than done with kids though!)
I’m 35, skin looks good. No lines or wrinkles or anything yet (although I’m still at a reasonably young age so time will tell)
I’ll move to tretenoin at some point, but the boots 1% retinol is working for me atm.
I follow some dermatologists on tik tok and always watch their skin care tips. SPF is the one they won’t live without.
You can always look into Botox in the future aswell, my dh had terrible lines on his forehead / around his eyes, Botox completely eliminated them.