This is one of my most favorite products I’ve tried in a long while. It’s a 3 in 1 - it works great as a toner, lightweight serum/essence and a moisturizer. And it moisturizes SO well! Could be a great hydrating product for summer without the heaviness of a traditional cream or lotion. Soothes any irritation you have, and leaves a lovely, dewy finish. Those with oily skin should be careful with layering, however, as it can start looking somewhat greasy if you layer too much. I think 1 or 2 layers are more than enough.