Just kidding, we've used this one. But I don't know if it's my own idea or not. We like
Isopentyldiol More than when applied, it feels moist and smooth. We use formula
Glycerin e 15%+
Double Hyaluron Liquid 10% (cro gooey) + caustic agent (this one is not disclosed) Let's compare the first time using 5% DMI and the second time using
Isopentyldiol 5% We feel that
Isopentyldiol still feels better. As for the absorbency, I don't know how they measure it. I'm just DIY and using it myself but both formulas make my face look fluffy and my skin tone is brighter. If you're lazy to wait, try it and see if you like it or not.