Ruruberry - Kaiiixx review for 18% Ethyl Ascorbic Acid Booster Drop

This serum has a light brownish Color with a lightweight watery gel texture. At first I though the Color of this serum is normal but when I read other’s reviews , I found out that it’s actually oxidised ? That means it’s already oxidised when I received it. Tbh Im quite disappointed actually. I first used it on my face but it has a very weird scent which makes me feels 🤢 every time I apply on my face , sorry but i really couldn’t take it. Aft some times , I still didn’t notice any improvement on my face, I’m unsure is it cuz of my face is used to LAA already that’s y I can’t notice any improvement while using ethyl ascorbic acid or cuz of the serum itself is already oxidised, it doesn’t do all the job. I then switch to use this serum on my body especially for those parts that tend to be darker than rest of the body ( elbow , underarm, knee ) I would say that it’s definitely much better compared than using it on face. Great that it’s quite lightweight & easily absorbed by skin therefore I doesn’t feels sticky or uncomfortable throughout the day.