Skin Energy Serum

I bought this serum while it was on sale needles to say I'm a big rituals fan since visiting one of their stores in Utrecht. The serum comes in a handy pump dispenser the only problem is that it's...

I find it hard to know what and how much a serum is doing for your skin. Obviously you can notice some short-term differences, but the question about whether or not they're really boosting your...