I'm not sure about the middle age any more. I am trying the Collagen Serum for the first time on my old sundamaged skin. So far so good have not had any comments yet from anyone on how my skin is looking but feel in the near future positive comments will come. A little does go a long way even on my skin which is good value.
This collagen serum is fantastic. My face has never felt so good. Feels so hydrated and pampered. A little bit goes a long way. Anyone who uses this will not be disappointed