Hi, I’m a 40 yr old single mom and I’m fighting the aging process. I know I will age obviously but I would like to hold off some off the signs as long as possible lol. I am losing weight as well and it seems like I am getting older as I lose weight. Any suggestions on skincare options? I’ve been looking for a good hyaluronic acid serum but I would like one above 2.5% The only one that I have found so far is the one from L’Oréal.