I love this serum. The brightening factor is fantastic and it is delivered in an oil that leaves you hydrated and glowing. I did not need a moisturizer following this product. That being said, the packing (specifically the pipette) is flawed. The first few of these I ordered it worked great. But, the recent two the glass pipette has been loose and becomes angled. By the time I get to the end of the product it is unusable and I find myself grabbing a plastic, sterile pipette. For this price tag, everything from the serum to the packaging should be optimal.

See a difference in my skin even my bf has noticed 

A very potent, but effective vitamin C. I love the derivative of vit c that's used in this serum - it is very glowy and safe for even acne-prone skin. It's expensive, but if you're looking for a vit c that gets the job done, you'll be pleased!

I spent a lot of time looking for the perfect Vitamin C serum and this is the one! Goes on super light under my makeup and gives my skin a glow all day long!

This serum does exactly what it's called, RESCUES! Hands down, this is one of my top five favorite products that I am always going to use!!

For a product with as much critical push as this one, I was (perhaps wrongly) expecting something amazing. The truth is that it didn't necessarily outperform other brightening serums that I've used before. It didn't do anything bad to my skin, but it just kept it looking as though I hadn't introduced anything new into the routine. To be fair, I've been using this product nearly every evening for about 3 months. This is an oil-type solution that absorbs relatively well, so long as you use the recommended 2-3 drops. Sometimes I've used 4-5 drops and found it was a lot more greasy than I'd like. I won't be repurchasing, but I'm glad I tried it.