Not sure yet
I have been using this serum for about a week, maybe more. I used the Jumiso Drop the Vita C serum before, and i loved it, but they stopped making it. I tried this since it was on the bestseller list. I'm still unsure. I store it in the fridge, to keep it lasting longer. I don't feel any tingling at all, and it feels a bit tacky and stays sticky until i put on another serum or a cream. It smells a tiny bit citrusy. I guess i have to keep trying it to see if i like it, but i might try another Vit C serum until i find the one i like.
