Moisturizer

these are two very different categories. the rnw is an ampoule (one of the best ampoules I've ever tried) and the isntree is a moisturizer. they are both good in their own way. it depends on your needs and budget. if you are in for it, then get both of them because they are really good. if you need to be more careful and get only one at a time, I suggest starting with the one that you don't have in your current routine. I hope ny answer makes sense 😅😅

RNW probably not a moisturizer. For Isntree, I've tried it before and my oily skin actually loves it. It has a lightweight gel cream texture, absorbs and spreads well. Definitely worth a try as a lightweight but moisturizing product.

prefer aqua gel

Isntree! i use it in my AM routine :)

Good