I've used products from this brand for at least 2 years. I've tried all of their essences and I love them a lot. They are what I call my "night time essences", because unlike other thin, watery essences, these are a bit thick (but keep in mind that I am an oily/combination skin). You can feel they are soaked with product, so I like putting them on at night, so I don't shy away from layering it 2-3 times, especially in the winters. I feel like these essences are great for everybody, so I wholeheartedly recommend them.