I just started using it a few days ago and like the feel. I think it's already working. I look forward to results in 6 months. It's expensive but worth it so far.

I have been using ascorbic acid(Vit C) from other brand for a few months and love it. I saw good reviews of Cellex-C Vit C serum and decided to give it a try. However, the Cellex-C serum I bought from Dermstore.com disappointed me because the serum is alreay yellow. Although the manufacturer says that oxdization will not significantly affect the effect of this product, my friend who is a chemistry PhD told me the opposite. She said that oxdized ascorbic acid serum should be discard.

I have been using this product for a little over 2 weeks and have already noticed an improvement with my skin. I do like the results enough to overlook the things that I don't like about it.

I use this product every spring to give my skin a much needed boost for the new season. These two products always give my skin a healthy glow. I highy recommend this set!

I have used both the Cellex-C High Potency Serum with the Hydra B Complex for years, and absolutely love the results I have seen! I use the High Potency Serum first every morning all over my face and neck. The High Potency Serum really seems to tighten up my face, smooth it out, and minimize pores. Then I follow with the Hydra B Complex which adds extra moisture to the face and neck area. I believe that using these two products over the last 5 years has really helped to prevent wrinkles and keeps my skin glowing. I always receive many compliments on my skin, so I definitely think these products work!

I am truly satisfied with this product. After 3 months of regular use I can see and feel the difference. More than that, other people have noticed something is different too. The skin looks shinier and the pores closed. I highly recomend it.