I absolutely Love❤️ This serum! I have used many ( and I do mean many) so-called anti-age serums and most of them aren't any better than cooking oil with parfum in them... Not this stuff. I certainly can't speak for others but... This serum gas really made a difference on my skin. I am in my 50s and I really enjoy how this serum has made my skin glow with happiness? My face feels soft and the texture is more elastic and bounces right back after the "pinch" test lol. I am going to keep using it as I expect and hope that the benefits of this serum will just keep on getting better and better! It's nice to look in the mirror and smile at your self again!