Nuit Polair | Night Cream 50ml

I have a question how much do I need to use how maey dots or stuff how long dose it last is it a good crame dose it also stop aging

I am 65 years old and my skin seems to have changed I know have a dry “bumpy” fore head but greasy around the nose area so I think it maybe time for a different skincare routine any recommendations or advice gratefully received ty.

I put this on morning and night as its so light , lovely fresh smell but not too overpowering. I ditched my primer as I felt it gave that good a finish . Its honestly so light I hate when I feel my pores are clogged , this was as near as perfect that I've ever tried , don't walk.....run