Advanced The Vitamin C 23 Serum (Renewal)

I have been using this product for more than year, it works really very well if you have patience and can bear stickiness and odour smell. It made my skin clear and spotless. Don't keep outside better keep in fridge so that it doesn't turn yellow very quickly.I feel its bit costlier.

I like this serum it is very good for my face

Good value for strength. Does have a gross odour when you first put it on, like hot dogs. Weird but you get used to it. Willing to put up with it though because of the strength and price point. Spray a bit of perfume beforehand and it's tolerable.
The consistency is smooth and easy to apply and my skin has become brighter and more even within first 3 months. I've ordered this a couple of times already.

This serum works really well. It also is affordable . The only complaint I have is that it smells terrible. Thank goodness the smell dissipates almost immediately. It does the job though and it's makes my skin brighter.

First time using this product the smell was very off putting but I kept using it because it was doing wonders for my skin. 2wks later the smell doesn’t bother me as much as long as I wash my hands straight after using it. Smell goes away after 5 mins and definitely doing wonders for my skin.