First of all, i like skinceuticals and their serums used to be unique. It has ferulic acid, as not many serums do and i tried them all- versed,Peter Roth, The ordinary,Paula's choice and i could not d...

I'm really loving this serum. I've been using it for several months after switching from CE Ferulic which I liked, but the Serum 20 seems to have more punch. I find that my skin is much brighter and m...

I've only used it two weeks - not enough time to see results. I'll plan to update the review with results after a few more weeks. However, the product was yellow upon being opened which has me very,...

This is by far the best vitamin c product I've used and vie tried them all !!!!! I thought CE ferulic was the business until I tried this thanks to the great reviews on MUA. This stuff is pure magic....

I love love love skinceuticals aox20. I have used what seems like every vitamin c serum out there but always find them sticky and that they just sit on top of my skin. AOX20 is so wonderful, it is liq...

I bought this product to get rid of red acne marks left over from several months of really bad breakouts. I had a mixture of some small faint red marks, some REALLY red flat marks, and some slightly p...

I really really wanted to like this product. I used it for 3 weeks and I was constantly waking up with new pimples everyday since I started using it. I couldnt take it anymore, so i stopped because it...

I have bought this product over and over again over the last two years. I have also gone for about 6 months without it, so I know what it does for me. I have noticed that it makes my skin noticeably ...

This is great product if your skin can tolerate it. I thought I would be able to because prior to this I had used Neostrata Skin Brightener which is a 20% Vit. C. product in a cream base. (avail. only...

Is it me or does this not work? I've been using it for a week and I can't see any difference apart from the fact that I have tiny bumps on my cheeks. Also, is it meant to smell like soy sauce??? Or am...