I've always wanted to try Dr. Cueracle's Vegan Kombucha lineup (Essence & Cream), and I'm grateful Stylekorean has given me that opportunity! The essence is really hydrating and does not irritate my skin at all. The essence gets absorbed very quickly too, and leaves a nice natural glow. I could probably use a toner, the Kombucha essence, and a moisturizer if I had a "lazy" day and the glow would seem as if I used my full routine. Lastly, my skin does not get irritated by new products anymore (probably because I've tried so many), and this product is exactly that, non-irritating, hydrating, and revitalizing. If you want an alternative to...let's say Neogen's essence, I believe this product is worth trying; just be sure to shake the bottle and mix everything smoothly before applying!