I started using Biotherm Aquasource Eye Perfection about 3 weeks ago, after purchasing it in a Christmas gift pack. I got it for $68AUD with the Aquasource Deep Hydration Replenishing Cream For Dry Skin. It retails for ~$78 on its own. It comes in a cute little tube.
It was easy to absorb into the skin and very cool and refreshing. I noticed a reduction in dark circles and puffiness after using this product. I wouldn't say the effect was substantial (I still had dark circles) and eye gels aren't renowned for combating fine lines, but it was enough of a change for me to continue using this product... had this product not come with another huge downside for me.
After ~3 weeks' use, I started noticing little milia around underneath my eyes & in the orbital socket area.
I'm going to give my eye area a break for now, to let the milia go down before I try again - I'm definitely on the lookout for a new eye gel product now.
I know I'm prone to milia, as have experienced it sporadically in the past, so those who aren't prone will find Biotherm's Aquasource Eye Perfection a great product; for me it's definitely a no-go. continued >>

I am a personal lover of all Biotherm products because they all work for me. I bought this Aquasource Eye Perfection which comes in a form of a tube for your eyes. It is very moisturizing and smoothing for my eyes. I use it every day and night before I moisturize the rest of my face. I've never tried an eye cream using the "eye roller" form. I would personally stick to a pump bottle for eye cream. It does work very well to cool my eyes and decrease puffiness when I wake up though. I didn't really NEED this product, but it was really nice to try it. I might repurchase and put it in my purse for when I need to keep my eyes moisturized during the day. However, it is not a neccessity.