COSMEDIX Opti Crystal Liquid Crystal Eye Serum

I love how this feels when applying and how my eyes look bright and refreshed afterwards.

This product is effective, though it is quite expensive. However, can you really put a price on beauty? I've been using it for two years primarily as a preventative measure. It has treated the early signs of aging, reducing and even eliminating some fine lines that were starting to form under my eyes.

Absorbs well despite initial tackiness and provides superior moisturization compared to creams. Makeup applies smoothly after a few minutes. The best option after years of experimenting with various eye creams.

This will be part of my routine from now on. Finally, a product that delivers on its promises. My eyes have never looked better!

I began using this product about two years ago. Once I started applying it daily, I immediately noticed that the tiny lines at the corners of my eyes vanished completely, even though I was using just a small amount. Additionally, the lines that were starting to form circles under my eyes stopped appearing and eventually disappeared entirely.

I absolutely LOVE this eye treatment! As an esthetician, I've tried countless eye creams—some I liked, others not so much—but this one stands out. It's incredibly hydrating, and as a liquid crystal, it’s non-greasy and doesn’t seep into my eyes.

I noticed an immediate improvement in my under-eye dark circles, and it also makes my eyes sparkle.

This is the only cream I've tried that feels just as good in the morning as it does when I apply it at night.

This eye cream provides unparalleled hydration. Its price is reasonable, especially considering its longevity—you only need a small dab for each use. I highly recommend it to anyone looking to reduce wrinkles around their eyes!

This eye serum is the best I've tried. My mum loves it too. It's especially great at night because it has a purple tinge. The serum has a sticky consistency and stays on your skin even until the morning.

I've been using Opti Crystal for over 7 years, and I haven't found any other product that compares, despite trying many. At 54, I don't have dark circles or bags under my eyes, and I credit this product for that. The area under my eyes is very sensitive to many eye creams, but not Opti Crystal. I love it and will continue to use it as long as Cosmedix makes it.