Thank you!  Okay - so here's what I think about these.  I prefer the TNS Essential (yes, very expensive!) because it has a 3 in 1 thing going for it.  It has the cell growth factors, moderately good antioxidants and some peptides (still controversial in my opinion).   It gives me 3 antiaging strategies in one product which simplifies my life a little. 

It this worth the extra money?  Maybe not because the main things are the cell growth factors which you can get in the TNS Recovery Complex and you can buy a  an excellent Vitamin C serum (your antioxidant) for good prices these days. Those are the main two you want anyway.  It might be more cost effective to go this route.  Dr. I