It has much that my skin abhors: boron nitride, silicones, prop. Glycol! Well I was prepared to hate it and kept my receipt after being assured I could return it even if I took some time to realize I ...

Very silicone heavy, feels more like a silicone primer not a serum or moisturiser. Puts a heavy coating on the skin so it sits on the skin surface and doesn't allow other serums can't penetrate. Make...

This serum is one of few in my life that broke me out like crazy. Not just that, but my skin felt weird, like some sort of allergies are starting. I tried everything: to apply this serum like I was ad...

I bought a little tube of this product to test it out and let me tell you, it works as a fantastic primer on my 42-year old skin with dry cheeks and eye area and somewhat uneven acneprone t-zone. My f...

I wanted not to love it bc of the price point, but dang this stuff is good and honestly will last you for months. You need very little. When initially applied, you get a slight warming sensation which...

I had a lot of hopes for this product based on liking other kilehls products in the past. However, I really don't think this product does much. The texture is very strange, very similar to pore minimi...

I am reviewing the brand's updated serum version that has 12.5% Vitamin C and Hyaluronic Acid. The old version might have had a few issues associated with it, however, I think Kiehl's did a better jo...

I decided to try a c-vitamin serum, but found my sensitive and reactive skin broke out when trying some of the serums. I came over a reviewer that had the same experience with c vit serums that recomm...

I must admit, I love everything aesthetic about the Kiehl's Vitamin C Powerful-Strength Line-Reducing Concentrate.  The application process of this Vitamin C Concentrate is so soothing, from the textu...

I'm a Kiehl's devotee and borderline obsessed with their products, and I wanted to love this so bad. I absolutely love what this does with my skin. When you apply it it feels like your skin is turning...