I am 50 years old and this serum has transformed my under eyes. I had crepiness and lines that have almost disappeared and the most amazing thing is that I can use foundation and concealer now without having to worry about making my wrinkles more noticeable. OK it's true that it stings when you apply it but the results have been nothing short of wonderful. I got a sample in the Goody Bag and went on to buy the full size. Highly recommended.

This works. If you have the money, it's strong and it works! One night and you'll notice no bags under the eyes and just clearness.

It is AMAZING. I gifted this to my mom and she's OBSESSED. She's in her 50s and her undereyes look incredible with no fine lines! INSANE!

I have mature skin (age 53) and struggle with fine lines and dark circles around my eyes. I have used various products over several years but this is the first to achieve rapid,visible improvement. I have dry skin and had no negative reaction.

I think that this is the only skincare product that I feel is a must have and can't be replaced with something else. I received it in the August Goodie Bag but wasn't really expecting much as I honestly find eye creams/serums a bit of a waste of time. I never see results. However, with this I did and quickly. It does sting, but I use the Real techniques undereye reviver, which is cooling and helps with the sting. I have nearly finished my trial size and am devastated it is currently out of stock...what will I do! Please restock soon!

If you have sensitive skin I would suggest trying a sample before you buy. After a couple of uses, it made my eyes red, itchy and puffy. Not good for sensitive skin.

I got this in the goody bag, I was super excited to try but I had a terrible allergic reaction to it, my eyes puffed up and went red and sore. Not good, my skin is not sensitive really so I was surprised. Be careful with this product.

I am in my mid 30s with under eye bags and also lots of fine lines (and some not so fine lines) in my under eye area. I can't say that they've all magically disappeared in the 6 weeks I've been using this eye cream but I can say beyond any shadow of a doubt that it has already begun to make a noticeable difference to the feel and look of my under eye area....I am very very happy and will be purchasing this cream again!

I had bad experience kinda allergic reaction as this is too active for my sensitive skin. So sad.

I was lucky enough to try a sample of this before investing in it as an eye skin care purchase. It did, and does, sting a little when first applied but the retinol effect on dark circles and fine under-eye lines (fair skin plus sleep issues plus early 40s = not good) is nothing short of remarkable! It really does work for me in reducing the noticeability of both... but there's a caveat. Using it night and day, for a week, and layering it with my usual eye lift cream by Su-Man left a horrible dry, wrinkled patch which looked like skin does after a light burn; say catching your hand on an iron. Entirely my fault as the strength of the combined products obviously caused a reaction, but if you usually try layering your skin products it is something to watch for.