I've purchased this kit multiple times, and all 3 products were great for my skincare routine until recently, as my skin has become drier due to the weather. The cleansing gel is a must and comes in practical travel-size. The night cream has Vit-A (aka Retinol) so if you're not used to it your skin might get slightly irritated. The day cream has Vit-C which you can definitely smell, and the sunscreen is a plus, however it's my least favorite product of the kit - I'm not a huge fan of the smell which gets stronger after a few weeks of the product being open, but it's not unbearable. Great kit for a decent price.

This set is perfect for my oily skin. In addition to the set I ordered a tonic. My skin is more elastic and clean now.

Vitamin C cream is too greasy, sticky and clogs pores, which causes acne… Vitamin A cream caused massive allergic reaction on my neck!Face wash is fine.

CSA seems to be the most rational approach to skincare right now and this kit offers the solution. The Vitamin A night cream lasts long and smells really good, but what I found out later you still need to use other night cream for hydration as well. The Vitamin C day cream goes well under makeup but since it has rather low spf, I definitely need to use sunscreen as well. But overall I can't say that after using this kit for several months I can see much difference. Skin texture hasn't changed at all nor has it helped with imperfections, what is kind of less visible is hyperpigmentation. I have used Vitamin A continually in different products and seen better results. So in conclusion, the products are nice, but not greatly effective or really worth the price and I wouln't repurchase. It is supposed to be the all you need CSA kit, but in reality you still need to supply the basic routine products. 

I waited a few weeks to write this review to make sure that the product really worked the way I thought it should. I’ve been using all three for a couple of weeks now and my skin looks great. I am very sensitive to smells and this does not have a strong scent to it and it feels clean and fresh on my face. I would definitely recommend this and will be buying it again.