I just saw this on tiktok and I bought 1 bottle. For the effectiveness, I can say that it helped my dull skin to brighten, maybe because of niacinamide content (?). It makes my skin softer every morning when I apply it at night. It kinda helped me fade some of my acne marks (it takes too long).
For the feeling/consistency, it just takes second to be fully absorbed by my skin, which is a good thing.
Lastly, ofcourse it shouldn't be compared to other high-end serum because those are better, but if you are looking for a serum that is affordable and does it job perfectly, then maybe you must try this one!