I am already on my third bottle of this, but this is more like a facial oil and is meant to be mixed with your moisturizer to give your skin a bit of a boost. Odacite has a number of these serum concentrates, but the Acai Rose is my favourite because it gives a boost of moisture along with glow all the while being totally clean when it comes to the ingredients. It also smells lovely and while the price is a bit high, you only need 2-3 drops each time which means that one 5mL bottle can last up to 3 months! I adore this product and hope that it never ever goes away!