Cosmedix Opti Crystal Eye Serum 7mL

I was recommended this product from my local salon. I actually find it very hard to use. It’s ok if you apply another serum underneath it otherwise it’s very hard to spread around the delicate skin of your eye.

This product has made my eyes brighter over time. A SMALL amount goes a long way. I use this in the morning instead of concealer for 2 years. Great eye product.

This product is a game changer. Eye area feels so hydrated after a few applications. Definitely only need a tiny amount. So lush. Will but again.

I have been using this for 3 weeks now and noticed my eyes look brighter in the mornings and more hydrated but as far as the puffiness goes I have not notice any difference.

I've tried a ton of eye products including Estee Lauder, Tatcha, Lancome, etc... this one is a game changer. You have to try it to believe it. I recommend alternating with a retinol eye serum. Also it is very sticky and so you wont rub it all off as soon as you get in bed.

I use this eye cream at night so it can really absorb and I don't need to apply make up on top. It's a small tube but a pin head is all you need. Early days to see reduction in fine lines but seems to be hydrating my skin well.

This serum is amazing! Completely reduced fine lines around the eye area. Highly effective - would definitely purchase again!

Incredible eye product. Stays in place, doesn't run. Thick and moisturizing. I definitely noticed a difference in fine lines and hydration around my eyes using this. Pricey but I think worth the investment.

I'm onto my 5th tube of this fantastic eyecream. Don't let the tiny tube scare you because it lasts around 7 months using a pin sized amount twice a day. When the price increased, I tried other products, however nothing compares to the results I get with Opti Crystal. Nothing hydrates firms and deals with fine lines as effectively for me.

This eye serum really is incredible. It instantly makes my eyes look brighter and less puffy. It feels so nice and hydrating on the skin and prolongs the wear of my eye shadow. I just wish it was a bit more affordable!

Helps with darkness around eyes and sits well under makeup.

Was a bit sceptical on this eye cream considering there is no retinol, however it is amazing! Putting it on is so mesmerising as it is so pretty! It is deeply hydrating for the eye area and does not cause and irritation. I do suggest though to ensure your face is moist before using this product so it has more mobility when patting it around the eye

I have tried a lot of eye serums and creams. After using this serum, my under eyes are visibly smoother and hydrated. It even improves my dark circles. The key to this serum is to just use a tiny amount and it is does have a slightly sticky consistency. I love the packaging and the unique colour of the serum.

At first I thought I could only use at night as it would upset makeup but I've found I was using too much when I bought it. Now that I've had for a while, my hydration is much better and I use tiny amount and it works perfectly. It seems expensive but lasts such a long time.

Okay I've been hunting a good eye cream for a while now and WOW when I discovered this one. It leaves my eyes glowy and crease free, this eye cream a little goes a looong way and I feel I'm already seeing results after a months usage. Love it!

Feels like I'm using unicorn tears under my eyes. It doesn't feel like the a normal thick, rich eye serum. This one is more like a gel/sticky serum but it wears beautifully under make up and feels very hydrating.