review
This product is nice and smooth. You don't need to use a lot. It leaves my skin feel and looking smooth. I would probably buy it again.

http://www.stylekorean.com/shop/tiam-my-signature-c-source/1453353708/
Recomended Very love it Work very well on me..

Ok

Oxidizes very quickly. Recommend to keep in fridge. 

I love this

i love this serum, but not good smell i dont like the smell

ok

I only use this once every other day because i don't really like the smell but it does help to clear up my skin a bit