SK-II - Niacinaemide review for Facial Treatment Essence with 90% Pitera

I've been trying some japanese skincare and this one crossed my mine. PITERA is one of my best favourites in field of essences. Texture: The texture is watery, this comes with 250ml bottle that contains of 90% PITERA. Smell: The smell is very unique, it is quite smell like fermented liquid or something. It is nice and i was quite enjoy it. It builds up day by day if you apply this essence everyday in your routine. Colour: The colour is slighty yellowy. How to apply: I apply this everyday. Twice a day. After toning or straight after cleansing. I use this using my cotton pads, the most thinner cotton pad so they don't pick up much product. How to store this: I'd like to store this in the cool room temperature. Benefit: - fresh looking skin - does not make skin looks dull - very soothing and hydrating - easily absorb to the skin - brightening the skin - suit for mature skin